8564372 has 24 divisors (see below), whose sum is σ = 15783936. Its totient is φ = 4058208.

The previous prime is 8564359. The next prime is 8564407. The reversal of 8564372 is 2734658.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11318 + ... + 12050.

It is an arithmetic number, because the mean of its divisors is an integer number (657664).

Almost surely, 2^8564372 is an apocalyptic number.

It is an amenable number.

8564372 is a deficient number, since it is larger than the sum of its proper divisors (7219564).

8564372 is a wasteful number, since it uses less digits than its factorization.

8564372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887 (or 885 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 8564372 is about 2926.4948317057. The cubic root of 8564372 is about 204.5966449177.

The spelling of 8564372 in words is "eight million, five hundred sixty-four thousand, three hundred seventy-two".