564314857 has 16 divisors (see below), whose sum is σ = 602743680. Its totient is φ = 527363200.

The previous prime is 564314851. The next prime is 564314873. The reversal of 564314857 is 758413465.

It is a cyclic number.

It is not a de Polignac number, because 564314857 - 2¹⁹ = 563790569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564314851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153948 + ... + 157570.

It is an arithmetic number, because the mean of its divisors is an integer number (37671480).

Almost surely, 2^564314857 is an apocalyptic number.

It is an amenable number.

564314857 is a deficient number, since it is larger than the sum of its proper divisors (38428823).

564314857 is a wasteful number, since it uses less digits than its factorization.

564314857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3824.

The product of its digits is 403200, while the sum is 43.

The square root of 564314857 is about 23755.3121848567. The cubic root of 564314857 is about 826.3686407454.

The spelling of 564314857 in words is "five hundred sixty-four million, three hundred fourteen thousand, eight hundred fifty-seven".