7925712 has 40 divisors (see below), whose sum is σ = 20620704. Its totient is φ = 2623104.

The previous prime is 7925711. The next prime is 7925719. The reversal of 7925712 is 2175297.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7925711) 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, 7318 + ... + 8330.

Almost surely, 2^7925712 is an apocalyptic number.

It is an amenable number.

7925712 is an abundant number, since it is smaller than the sum of its proper divisors (12694992).

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

7925712 is a wasteful number, since it uses less digits than its factorization.

7925712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187 (or 1181 counting only the distinct ones).

The product of its digits is 8820, while the sum is 33.

The square root of 7925712 is about 2815.2641083920. The cubic root of 7925712 is about 199.3790071685.

The spelling of 7925712 in words is "seven million, nine hundred twenty-five thousand, seven hundred twelve".