252956713 has 2 divisors, whose sum is σ = 252956714. Its totient is φ = 252956712.

The previous prime is 252956707. The next prime is 252956723. The reversal of 252956713 is 317659252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214417449 + 38539264 = 14643^2 + 6208^2 .

It is a cyclic number.

It is not a de Polignac number, because 252956713 - 2⁵ = 252956681 is a prime.

It is not a weakly prime, because it can be changed into another prime (252956723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126478356 + 126478357.

It is an arithmetic number, because the mean of its divisors is an integer number (126478357).

Almost surely, 2^252956713 is an apocalyptic number.

It is an amenable number.

252956713 is a deficient number, since it is larger than the sum of its proper divisors (1).

252956713 is an equidigital number, since it uses as much as digits as its factorization.

252956713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113400, while the sum is 40.

The square root of 252956713 is about 15904.6129471924. The cubic root of 252956713 is about 632.4342814751.

The spelling of 252956713 in words is "two hundred fifty-two million, nine hundred fifty-six thousand, seven hundred thirteen".