564075867 has 4 divisors (see below), whose sum is σ = 752101160. Its totient is φ = 376050576.

The previous prime is 564075829. The next prime is 564075877. The reversal of 564075867 is 768570465.

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

It is not a de Polignac number, because 564075867 - 2⁶ = 564075803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564075877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94012642 + ... + 94012647.

It is an arithmetic number, because the mean of its divisors is an integer number (188025290).

Almost surely, 2^564075867 is an apocalyptic number.

564075867 is a deficient number, since it is larger than the sum of its proper divisors (188025293).

564075867 is a wasteful number, since it uses less digits than its factorization.

564075867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188025292.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The square root of 564075867 is about 23750.2814088591. The cubic root of 564075867 is about 826.2519672693.

The spelling of 564075867 in words is "five hundred sixty-four million, seventy-five thousand, eight hundred sixty-seven".