564907 has 4 divisors (see below), whose sum is σ = 645616. Its totient is φ = 484200.

The previous prime is 564899. The next prime is 564917. The reversal of 564907 is 709465.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 564907 - 2³ = 564899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40344 + ... + 40357.

It is an arithmetic number, because the mean of its divisors is an integer number (161404).

2⁵⁶⁴⁹⁰⁷ is an apocalyptic number.

564907 is a deficient number, since it is larger than the sum of its proper divisors (80709).

564907 is an equidigital number, since it uses as much as digits as its factorization.

564907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80708.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 564907 is about 751.6029536930. The cubic root of 564907 is about 82.6657579534.

The spelling of 564907 in words is "five hundred sixty-four thousand, nine hundred seven".