872065596 has 24 divisors (see below), whose sum is σ = 2035638864. Its totient is φ = 290571520.

The previous prime is 872065549. The next prime is 872065603. The reversal of 872065596 is 695560278.

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, 19636 + ... + 46148.

It is an arithmetic number, because the mean of its divisors is an integer number (84818286).

Almost surely, 2^872065596 is an apocalyptic number.

It is an amenable number.

872065596 is an abundant number, since it is smaller than the sum of its proper divisors (1163573268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

872065596 is a wasteful number, since it uses less digits than its factorization.

872065596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29261 (or 29259 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 48.

The square root of 872065596 is about 29530.7567800082. The cubic root of 872065596 is about 955.3951914670.

The spelling of 872065596 in words is "eight hundred seventy-two million, sixty-five thousand, five hundred ninety-six".