8872712 has 16 divisors (see below), whose sum is σ = 16865340. Its totient is φ = 4375296.

The previous prime is 8872697. The next prime is 8872723. The reversal of 8872712 is 2172788.

It can be written as a sum of positive squares in 2 ways, for example, as 7761796 + 1110916 = 2786^2 + 1054^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 7013 + ... + 8180.

Almost surely, 2^8872712 is an apocalyptic number.

It is an amenable number.

8872712 is a deficient number, since it is larger than the sum of its proper divisors (7992628).

8872712 is a wasteful number, since it uses less digits than its factorization.

8872712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15272 (or 15268 counting only the distinct ones).

The product of its digits is 12544, while the sum is 35.

The square root of 8872712 is about 2978.7097878108. The cubic root of 8872712 is about 207.0230940340.

The spelling of 8872712 in words is "eight million, eight hundred seventy-two thousand, seven hundred twelve".