Q: Is 723,823 a Prime Number?
A: Yes, 723,823 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 723823 can be evenly divided by 1 and 723,823, with no remainder.
Since 723,823 can be divided by just 1 and 723,823, it is a prime number.