564313685 has 16 divisors (see below), whose sum is σ = 730805376. Its totient is φ = 415844928.

The previous prime is 564313679. The next prime is 564313693. The reversal of 564313685 is 586313465.

564313685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 564313685 - 2²⁶ = 497204821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22742 + ... + 40568.

It is an arithmetic number, because the mean of its divisors is an integer number (45675336).

Almost surely, 2^564313685 is an apocalyptic number.

It is an amenable number.

564313685 is a deficient number, since it is larger than the sum of its proper divisors (166491691).

564313685 is a wasteful number, since it uses less digits than its factorization.

564313685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18332.

The product of its digits is 259200, while the sum is 41.

The square root of 564313685 is about 23755.2875166772. The cubic root of 564313685 is about 826.3680686625.

The spelling of 564313685 in words is "five hundred sixty-four million, three hundred thirteen thousand, six hundred eighty-five".