715858052 has 36 divisors (see below), whose sum is σ = 1569386700. Its totient is φ = 283195584.

The previous prime is 715858043. The next prime is 715858057. The reversal of 715858052 is 250858517.

It can be written as a sum of positive squares in 2 ways, for example, as 486820096 + 229037956 = 22064^2 + 15134^2 .

It is a super-2 number, since 2×715858052² = 1024905501226469408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (715858057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137927 + ... + 143022.

It is an arithmetic number, because the mean of its divisors is an integer number (43594075).

Almost surely, 2^715858052 is an apocalyptic number.

It is an amenable number.

715858052 is an abundant number, since it is smaller than the sum of its proper divisors (853528648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

715858052 is a wasteful number, since it uses less digits than its factorization.

715858052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280980 (or 280971 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 41.

The square root of 715858052 is about 26755.5237661310. The cubic root of 715858052 is about 894.5589629190.

The spelling of 715858052 in words is "seven hundred fifteen million, eight hundred fifty-eight thousand, fifty-two".