It doesn't say so in the Koran. It says it in the Hadith.
Sahih Bukhari
Volume 7, Book 62, Number 64:
Narrated by 'Aisha That the Prophet married her when she was six years old and he consummated his marriage when she was nine years old, and then she remained with him for nine years (i.e., till his death).
Volume 7, Book 62, Number 65:Narrated by 'Aisha That the Prophet married her when she was six years old and he consummated his marriage when she was nine years old, Hisham said: I have been informed that 'Aisha remained with the Prophet for nine years (i.e. till his death)." What you know of the Quran (by heart)'
Volume 7, Book 62, Number 88:Narrated by 'Ursa The Prophet wrote the (marriage contract) with 'Aisha while she was six years old and consummated his marriage with her while she was nine years old and she remained with him for nine years (i.e. till his death).
Volume 5, Book 58, Number 234:Narrated by 'Aisha The Prophet engaged me when I was a girl of six (years). We went to Medina and stayed at the home of Bani-al-Harith bin Khazraj. Then I got ill and my hair fell down. Later on my hair grew (again) and my mother, Um Ruman, came to me while I was playing in a swing with some of my girl friends. She called me, and I went to her, not knowing what she wanted to do to me. She caught me by the hand and made me stand at the door of the house. I was breathless then, and when my breathing became Allright, she took some water and rubbed my face and head with it. Then she took me into the house. There in the house I saw some Ansari women who said, "Best wishes and Allah's Blessing and a good luck." Then she entrusted me to them and they prepared me (for the marriage). Unexpectedly Allah's Apostle came to me in the forenoon and my mother handed me over to him, and at that time I was a girl of nine years of age.
Volume 5, Book 58, Number 236:Narrated by Hisham's father Khadija died three years before the Prophet departed to Medina. He stayed there for two years or so and then he married 'Aisha when she was a girl of six years of age, and he consumed that marriage when she was nine years old.
Yes, Prophet Muhammad married in year 595 AD when he was 25 years old.
yes
Prophet Muhammad was 63 years old when he passed away.
She died naturally after 25 years marriage with prophet Muhammad (peace be upon him). Prophet Muhammad married her when he was 25 years old (in year 595) and she was 40 years old. She died in year 620 AD at age 65 years old.
Prophet mohammad went to syria with abu-talib at the age of 12 years
prophet Muhammad dad died 3months before prophet Muhammad was born
Revelation of Quran in Makkah (Mecca) was over a period of more than 12 years while Prophet Muhammad was in Mecca (Makkah).The holy Quran which Muslims believe the final revelation started when Prophet Muhammad was 40 years old and it ended when prophet was 63 years old. A total of 23 years.
Prophet Muhammad (peace be upon him) started receiving God revelation of Quran through the angel Gabriel in year 610 AD (when he was 40 years old).
On the twelfth of Rabi' Al-Awwal, in the eleventh year of Al-Hijrah. He was sixty-three years and four days old when he died. (The Sealed Nectar or when the moon split - biography of the prophet muhammed (ﷺ)
he was 40 years old.
When the Prophet Muhammad (S) experienced the Isra wa al-Me'raj in the year 620 CE, he was 50 years old.
Muhammad started teaching Islam religion in the year of 610 A.D