8612872 has 16 divisors (see below), whose sum is σ = 16180560. Its totient is φ = 4298064.

The previous prime is 8612861. The next prime is 8612873. The reversal of 8612872 is 2782168.

It is not an unprimeable number, because it can be changed into a prime (8612873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6663 + ... + 7849.

It is an arithmetic number, because the mean of its divisors is an integer number (1011285).

Almost surely, 2^8612872 is an apocalyptic number.

It is an amenable number.

8612872 is a deficient number, since it is larger than the sum of its proper divisors (7567688).

8612872 is a wasteful number, since it uses less digits than its factorization.

8612872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100 (or 2096 counting only the distinct ones).

The product of its digits is 10752, while the sum is 34.

The square root of 8612872 is about 2934.7694969111. The cubic root of 8612872 is about 204.9821281267.

The spelling of 8612872 in words is "eight million, six hundred twelve thousand, eight hundred seventy-two".