871053072 has 40 divisors (see below), whose sum is σ = 2382588576. Its totient is φ = 273271296.

The previous prime is 871053061. The next prime is 871053101. The reversal of 871053072 is 270350178.

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, 532918 + ... + 534549.

Almost surely, 2^871053072 is an apocalyptic number.

It is an amenable number.

871053072 is an abundant number, since it is smaller than the sum of its proper divisors (1511535504).

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

871053072 is a wasteful number, since it uses less digits than its factorization.

871053072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067495 (or 1067489 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 871053072 is about 29513.6082511102. The cubic root of 871053072 is about 955.0252899382.

The spelling of 871053072 in words is "eight hundred seventy-one million, fifty-three thousand, seventy-two".