8679172 has 12 divisors (see below), whose sum is σ = 15345820. Its totient is φ = 4294656.

The previous prime is 8679137. The next prime is 8679179. The reversal of 8679172 is 2719768.

It can be written as a sum of positive squares in 2 ways, for example, as 3944196 + 4734976 = 1986^2 + 2176^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8679179) 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, 10797 + ... + 11572.

Almost surely, 2^8679172 is an apocalyptic number.

It is an amenable number.

8679172 is a deficient number, since it is larger than the sum of its proper divisors (6666648).

8679172 is a wasteful number, since it uses less digits than its factorization.

8679172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22470 (or 22468 counting only the distinct ones).

The product of its digits is 42336, while the sum is 40.

The square root of 8679172 is about 2946.0434484237. The cubic root of 8679172 is about 205.5067534282.

The spelling of 8679172 in words is "eight million, six hundred seventy-nine thousand, one hundred seventy-two".