712871925 has 96 divisors (see below), whose sum is σ = 1291584000. Its totient is φ = 345772800.

The previous prime is 712871923. The next prime is 712871981. The reversal of 712871925 is 529178217.

It is not a de Polignac number, because 712871925 - 2¹ = 712871923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712871923) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5128506 + ... + 5128644.

It is an arithmetic number, because the mean of its divisors is an integer number (13454000).

Almost surely, 2^712871925 is an apocalyptic number.

712871925 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

712871925 is a deficient number, since it is larger than the sum of its proper divisors (578712075).

712871925 is a wasteful number, since it uses less digits than its factorization.

712871925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291 (or 286 counting only the distinct ones).

The product of its digits is 70560, while the sum is 42.

The square root of 712871925 is about 26699.6615147084. The cubic root of 712871925 is about 893.3133763115.

The spelling of 712871925 in words is "seven hundred twelve million, eight hundred seventy-one thousand, nine hundred twenty-five".