8716872 has 32 divisors (see below), whose sum is σ = 21890880. Its totient is φ = 2892480.

The previous prime is 8716861. The next prime is 8716889. The reversal of 8716872 is 2786178.

It is a self number, because there is not a number n which added to its sum of digits gives 8716872.

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, 5622 + ... + 7002.

It is an arithmetic number, because the mean of its divisors is an integer number (684090).

Almost surely, 2^8716872 is an apocalyptic number.

It is an amenable number.

8716872 is an abundant number, since it is smaller than the sum of its proper divisors (13174008).

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

8716872 is a wasteful number, since it uses less digits than its factorization.

8716872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653 (or 1649 counting only the distinct ones).

The product of its digits is 37632, while the sum is 39.

The square root of 8716872 is about 2952.4349273100. The cubic root of 8716872 is about 205.8038790740.

The spelling of 8716872 in words is "eight million, seven hundred sixteen thousand, eight hundred seventy-two".