564142705 has 16 divisors (see below), whose sum is σ = 819192960. Its totient is φ = 364084992.

The previous prime is 564142703. The next prime is 564142721. The reversal of 564142705 is 507241465.

It is a cyclic number.

It is not a de Polignac number, because 564142705 - 2¹ = 564142703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (564142703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473475 + ... + 474664.

It is an arithmetic number, because the mean of its divisors is an integer number (51199560).

Almost surely, 2^564142705 is an apocalyptic number.

It is an amenable number.

564142705 is a deficient number, since it is larger than the sum of its proper divisors (255050255).

564142705 is a wasteful number, since it uses less digits than its factorization.

564142705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948168.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 564142705 is about 23751.6884662965. The cubic root of 564142705 is about 826.2846004966.

The spelling of 564142705 in words is "five hundred sixty-four million, one hundred forty-two thousand, seven hundred five".