564316899 has 4 divisors (see below), whose sum is σ = 752422536. Its totient is φ = 376211264.

The previous prime is 564316889. The next prime is 564316931. The reversal of 564316899 is 998613465.

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 564316899 - 2⁵ = 564316867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (564316849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94052814 + ... + 94052819.

It is an arithmetic number, because the mean of its divisors is an integer number (188105634).

Almost surely, 2^564316899 is an apocalyptic number.

564316899 is a deficient number, since it is larger than the sum of its proper divisors (188105637).

564316899 is a wasteful number, since it uses less digits than its factorization.

564316899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188105636.

The product of its digits is 1399680, while the sum is 51.

The square root of 564316899 is about 23755.3551646781. The cubic root of 564316899 is about 826.3696374955.

The spelling of 564316899 in words is "five hundred sixty-four million, three hundred sixteen thousand, eight hundred ninety-nine".