872915876 has 24 divisors (see below), whose sum is σ = 1749888000. Its totient is φ = 373237632.

The previous prime is 872915851. The next prime is 872915891. The reversal of 872915876 is 678519278.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23876 + ... + 48123.

It is an arithmetic number, because the mean of its divisors is an integer number (72912000).

Almost surely, 2^872915876 is an apocalyptic number.

It is an amenable number.

872915876 is an abundant number, since it is smaller than the sum of its proper divisors (876972124).

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

872915876 is a wasteful number, since it uses less digits than its factorization.

872915876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72443 (or 72441 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 53.

The square root of 872915876 is about 29545.1497880786. The cubic root of 872915876 is about 955.7055999005.

The spelling of 872915876 in words is "eight hundred seventy-two million, nine hundred fifteen thousand, eight hundred seventy-six".