Q: Is 878,597 a Prime Number?
A: Yes, 878,597 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 878597 can be evenly divided by 1 and 878,597, with no remainder.
Since 878,597 can be divided by just 1 and 878,597, it is a prime number.