8712912 has 40 divisors (see below), whose sum is σ = 24241504. Its totient is φ = 2680704.

The previous prime is 8712863. The next prime is 8712919. The reversal of 8712912 is 2192178.

It is a self number, because there is not a number n which added to its sum of digits gives 8712912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8712919) 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, 6358 + ... + 7605.

Almost surely, 2^8712912 is an apocalyptic number.

It is an amenable number.

8712912 is an abundant number, since it is smaller than the sum of its proper divisors (15528592).

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

8712912 is a wasteful number, since it uses less digits than its factorization.

8712912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13987 (or 13981 counting only the distinct ones).

The product of its digits is 2016, while the sum is 30.

The square root of 8712912 is about 2951.7642182261. The cubic root of 8712912 is about 205.7727093759.

It can be divided in two parts, 871 and 2912, that multiplied together give a palindrome (2536352).

The spelling of 8712912 in words is "eight million, seven hundred twelve thousand, nine hundred twelve".