564060857 has 8 divisors (see below), whose sum is σ = 574589184. Its totient is φ = 553629888.

The previous prime is 564060811. The next prime is 564060859. The reversal of 564060857 is 758060465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 564060857 - 2²⁶ = 496951993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564060859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12593 + ... + 35870.

It is an arithmetic number, because the mean of its divisors is an integer number (71823648).

Almost surely, 2^564060857 is an apocalyptic number.

It is an amenable number.

564060857 is a deficient number, since it is larger than the sum of its proper divisors (10528327).

564060857 is a wasteful number, since it uses less digits than its factorization.

564060857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48679.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 564060857 is about 23749.9654105011. The cubic root of 564060857 is about 826.2446383781.

The spelling of 564060857 in words is "five hundred sixty-four million, sixty thousand, eight hundred fifty-seven".