712365925 has 6 divisors (see below), whose sum is σ = 883333778. Its totient is φ = 569892720.

The previous prime is 712365911. The next prime is 712365937. The reversal of 712365925 is 529563217.

It can be written as a sum of positive squares in 3 ways, for example, as 221920609 + 490445316 = 14897^2 + 22146^2 .

It is not a de Polignac number, because 712365925 - 2⁹ = 712365413 is a prime.

It is a super-2 number, since 2×712365925² = 1014930422202211250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14247294 + ... + 14247343.

Almost surely, 2^712365925 is an apocalyptic number.

It is an amenable number.

712365925 is a deficient number, since it is larger than the sum of its proper divisors (170967853).

712365925 is a wasteful number, since it uses less digits than its factorization.

712365925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28494647 (or 28494642 counting only the distinct ones).

The product of its digits is 113400, while the sum is 40.

The square root of 712365925 is about 26690.1840570649. The cubic root of 712365925 is about 893.1019668738.

The spelling of 712365925 in words is "seven hundred twelve million, three hundred sixty-five thousand, nine hundred twenty-five".