715794613 has 2 divisors, whose sum is σ = 715794614. Its totient is φ = 715794612.

The previous prime is 715794587. The next prime is 715794643. The reversal of 715794613 is 316497517.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 654438724 + 61355889 = 25582^2 + 7833^2 .

It is a cyclic number.

It is not a de Polignac number, because 715794613 - 2¹⁷ = 715663541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 715794613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (715794643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357897306 + 357897307.

It is an arithmetic number, because the mean of its divisors is an integer number (357897307).

Almost surely, 2^715794613 is an apocalyptic number.

It is an amenable number.

715794613 is a deficient number, since it is larger than the sum of its proper divisors (1).

715794613 is an equidigital number, since it uses as much as digits as its factorization.

715794613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 158760, while the sum is 43.

The square root of 715794613 is about 26754.3382089709. The cubic root of 715794613 is about 894.5325370084.

The spelling of 715794613 in words is "seven hundred fifteen million, seven hundred ninety-four thousand, six hundred thirteen".