564715479 has 8 divisors (see below), whose sum is σ = 753073792. Its totient is φ = 376417080.

The previous prime is 564715471. The next prime is 564715493. The reversal of 564715479 is 974517465.

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

It is not a de Polignac number, because 564715479 - 2³ = 564715471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564715471) 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, 16422 + ... + 37404.

It is an arithmetic number, because the mean of its divisors is an integer number (94134224).

Almost surely, 2^564715479 is an apocalyptic number.

564715479 is a deficient number, since it is larger than the sum of its proper divisors (188358313).

564715479 is a wasteful number, since it uses less digits than its factorization.

564715479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29957.

The product of its digits is 1058400, while the sum is 48.

The square root of 564715479 is about 23763.7429501331. The cubic root of 564715479 is about 826.5641481182.

The spelling of 564715479 in words is "five hundred sixty-four million, seven hundred fifteen thousand, four hundred seventy-nine".