8679972 has 24 divisors (see below), whose sum is σ = 23146816. Its totient is φ = 2479968.

The previous prime is 8679971. The next prime is 8679973. The reversal of 8679972 is 2799768.

It is an interprime number because it is at equal distance from previous prime (8679971) and next prime (8679973).

It is a d-powerful number, because it can be written as 8⁷ + 6⁷ + 7² + 9⁴ + 9⁶ + 7⁸ + 2⁵ .

It is not an unprimeable number, because it can be changed into a prime (8679971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51583 + ... + 51750.

Almost surely, 2^8679972 is an apocalyptic number.

It is an amenable number.

8679972 is an abundant number, since it is smaller than the sum of its proper divisors (14466844).

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

8679972 is a wasteful number, since it uses less digits than its factorization.

8679972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103347 (or 103345 counting only the distinct ones).

The product of its digits is 381024, while the sum is 48.

The square root of 8679972 is about 2946.1792206178. The cubic root of 8679972 is about 205.5130674080.

The spelling of 8679972 in words is "eight million, six hundred seventy-nine thousand, nine hundred seventy-two".