YES!
Do not share it with anyone except Govt/ Embassy/ Town Hall etc. In certain cases it might be required for ID proof in contracts if you are in a foreign country (avoid that if you can, you never can trust other org's security measures). Except for these reasons mentioned, never ever disclose it to anyone.
Yes, passport numbers are considered confidential and are protected from unauthorized access to prevent identity theft and fraud.
Yes, passport numbers are considered confidential information and should be kept secure to prevent identity theft or fraud.
No, passport numbers typically do not change when renewing a passport.
No, passport numbers typically do not change when you renew your passport.
No, passport numbers typically do not change when a passport is renewed.
There are nine numbers in a Chinese passport.
No, US passport numbers do not change when renewed.
Yes, generally all passports have passport numbers or control numbers.
No, passport numbers can change if a new passport is issued.
No, passport numbers do not change over time. Once a passport is issued, the number remains the same for the duration of its validity.
No, passport numbers can change throughout a person's lifetime.
There are 9 characters or digits on a Canadian passport.