Q: Is 872,687 a Prime Number?
A: Yes, 872,687 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 872687 can be evenly divided by 1 and 872,687, with no remainder.
Since 872,687 can be divided by just 1 and 872,687, it is a prime number.