865576472 has 16 divisors (see below), whose sum is σ = 1623287400. Its totient is φ = 432699840.

The previous prime is 865576447. The next prime is 865576477. The reversal of 865576472 is 274675568.

865576472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 865576472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (865576477) 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, 51179 + ... + 65957.

Almost surely, 2^865576472 is an apocalyptic number.

It is an amenable number.

865576472 is a deficient number, since it is larger than the sum of its proper divisors (757710928).

865576472 is a wasteful number, since it uses less digits than its factorization.

865576472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22106 (or 22102 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 50.

The square root of 865576472 is about 29420.6810254284. The cubic root of 865576472 is about 953.0195600741.

The spelling of 865576472 in words is "eight hundred sixty-five million, five hundred seventy-six thousand, four hundred seventy-two".