564705 has 32 divisors (see below), whose sum is σ = 1036800. Its totient is φ = 291456.

The previous prime is 564703. The next prime is 564709. The reversal of 564705 is 507465.

564705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 564705 - 2¹ = 564703 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (564701) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6301 + ... + 6389.

It is an arithmetic number, because the mean of its divisors is an integer number (32400).

2⁵⁶⁴⁷⁰⁵ is an apocalyptic number.

It is an amenable number.

564705 is a deficient number, since it is larger than the sum of its proper divisors (472095).

564705 is a wasteful number, since it uses less digits than its factorization.

564705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 564705 is about 751.4685622167. The cubic root of 564705 is about 82.6559035444.

It can be divided in two parts, 56 and 4705, that added together give a square (4761 = 69²).

The spelling of 564705 in words is "five hundred sixty-four thousand, seven hundred five".