715869652 has 12 divisors (see below), whose sum is σ = 1253061460. Its totient is φ = 357852096.

The previous prime is 715869647. The next prime is 715869683. The reversal of 715869652 is 256968517.

It can be written as a sum of positive squares in 2 ways, for example, as 647906116 + 67963536 = 25454^2 + 8244^2 .

It is a super-2 number, since 2×715869652² = 1024938717309202208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 715869596 and 715869605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1408 + ... + 37864.

Almost surely, 2^715869652 is an apocalyptic number.

It is an amenable number.

715869652 is a deficient number, since it is larger than the sum of its proper divisors (537191808).

715869652 is a wasteful number, since it uses less digits than its factorization.

715869652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41370 (or 41368 counting only the distinct ones).

The product of its digits is 907200, while the sum is 49.

The square root of 715869652 is about 26755.7405429190. The cubic root of 715869652 is about 894.5637948024.

The spelling of 715869652 in words is "seven hundred fifteen million, eight hundred sixty-nine thousand, six hundred fifty-two".