872882560 has 64 divisors (see below), whose sum is σ = 2276456400. Its totient is φ = 317409280.

The previous prime is 872882471. The next prime is 872882597. The reversal of 872882560 is 65288278.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 872882560.

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, 54955 + ... + 69034.

Almost surely, 2^872882560 is an apocalyptic number.

872882560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

872882560 is an abundant number, since it is smaller than the sum of its proper divisors (1403573840).

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

872882560 is a wasteful number, since it uses less digits than its factorization.

872882560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124019 (or 124007 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 872882560 is about 29544.5859676523. The cubic root of 872882560 is about 955.6934411523.

The spelling of 872882560 in words is "eight hundred seventy-two million, eight hundred eighty-two thousand, five hundred sixty".