715564 has 18 divisors (see below), whose sum is σ = 1332380. Its totient is φ = 336192.

The previous prime is 715549. The next prime is 715567. The reversal of 715564 is 465517.

It is not an unprimeable number, because it can be changed into a prime (715567) 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 5 ways as a sum of consecutive naturals, for example, 847 + ... + 1465.

2⁷¹⁵⁵⁶⁴ is an apocalyptic number.

It is an amenable number.

715564 is a deficient number, since it is larger than the sum of its proper divisors (616816).

715564 is a wasteful number, since it uses less digits than its factorization.

715564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657 (or 638 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 715564 is about 845.9101607145. The cubic root of 715564 is about 89.4436460571.

Subtracting from 715564 its reverse (465517), we obtain a cube (250047 = 63³).

The spelling of 715564 in words is "seven hundred fifteen thousand, five hundred sixty-four".