323628713 has 2 divisors, whose sum is σ = 323628714. Its totient is φ = 323628712.

The previous prime is 323628709. The next prime is 323628731. The reversal of 323628713 is 317826323.

Together with next prime (323628731) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322849024 + 779689 = 17968^2 + 883^2 .

It is a cyclic number.

It is not a de Polignac number, because 323628713 - 2² = 323628709 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (323628733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161814356 + 161814357.

It is an arithmetic number, because the mean of its divisors is an integer number (161814357).

Almost surely, 2^323628713 is an apocalyptic number.

It is an amenable number.

323628713 is a deficient number, since it is larger than the sum of its proper divisors (1).

323628713 is an equidigital number, since it uses as much as digits as its factorization.

323628713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 35.

The square root of 323628713 is about 17989.6835158376. The cubic root of 323628713 is about 686.5660887606.

The spelling of 323628713 in words is "three hundred twenty-three million, six hundred twenty-eight thousand, seven hundred thirteen".