872150715 has 12 divisors (see below), whose sum is σ = 1511727984. Its totient is φ = 465147024.

The previous prime is 872150701. The next prime is 872150759. The reversal of 872150715 is 517051278.

It is not a de Polignac number, because 872150715 - 2⁹ = 872150203 is a prime.

It is a super-2 number, since 2×872150715² = 1521293739350022450, 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 872150715.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9690519 + ... + 9690608.

It is an arithmetic number, because the mean of its divisors is an integer number (125977332).

Almost surely, 2^872150715 is an apocalyptic number.

872150715 is a deficient number, since it is larger than the sum of its proper divisors (639577269).

872150715 is a wasteful number, since it uses less digits than its factorization.

872150715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19381138 (or 19381135 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 36.

The square root of 872150715 is about 29532.1979371668. The cubic root of 872150715 is about 955.4262746172.

The spelling of 872150715 in words is "eight hundred seventy-two million, one hundred fifty thousand, seven hundred fifteen".