8875720 has 32 divisors (see below), whose sum is σ = 22824000. Its totient is φ = 3043008.

The previous prime is 8875667. The next prime is 8875739. The reversal of 8875720 is 275788.

8875720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 8875720.

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, 15570 + ... + 16129.

It is an arithmetic number, because the mean of its divisors is an integer number (713250).

Almost surely, 2^8875720 is an apocalyptic number.

It is an amenable number.

8875720 is an abundant number, since it is smaller than the sum of its proper divisors (13948280).

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

8875720 is a wasteful number, since it uses less digits than its factorization.

8875720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31717 (or 31713 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 8875720 is about 2979.2146616181. The cubic root of 8875720 is about 207.0464861719.

The spelling of 8875720 in words is "eight million, eight hundred seventy-five thousand, seven hundred twenty".