872652632 has 16 divisors (see below), whose sum is σ = 1667096640. Its totient is φ = 428093536.

The previous prime is 872652617. The next prime is 872652667. The reversal of 872652632 is 236256278.

It is a super-2 number, since 2×872652632² = 1523045232273054848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 872652632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1028648 + ... + 1029495.

It is an arithmetic number, because the mean of its divisors is an integer number (104193540).

Almost surely, 2^872652632 is an apocalyptic number.

It is an amenable number.

872652632 is a deficient number, since it is larger than the sum of its proper divisors (794444008).

872652632 is a wasteful number, since it uses less digits than its factorization.

872652632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058202 (or 2058198 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 872652632 is about 29540.6945077464. The cubic root of 872652632 is about 955.6095199818.

The spelling of 872652632 in words is "eight hundred seventy-two million, six hundred fifty-two thousand, six hundred thirty-two".