715635313 has 2 divisors, whose sum is σ = 715635314. Its totient is φ = 715635312.

The previous prime is 715635307. The next prime is 715635329. The reversal of 715635313 is 313536517.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 591802929 + 123832384 = 24327^2 + 11128^2 .

It is a cyclic number.

It is not a de Polignac number, because 715635313 - 2¹⁷ = 715504241 is a prime.

It is not a weakly prime, because it can be changed into another prime (715635343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357817656 + 357817657.

It is an arithmetic number, because the mean of its divisors is an integer number (357817657).

Almost surely, 2^715635313 is an apocalyptic number.

It is an amenable number.

715635313 is a deficient number, since it is larger than the sum of its proper divisors (1).

715635313 is an equidigital number, since it uses as much as digits as its factorization.

715635313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28350, while the sum is 34.

The square root of 715635313 is about 26751.3609560336. The cubic root of 715635313 is about 894.4661727177.

The spelling of 715635313 in words is "seven hundred fifteen million, six hundred thirty-five thousand, three hundred thirteen".