12625725 has 24 divisors (see below), whose sum is σ = 23857600. Its totient is φ = 5771520.

The previous prime is 12625693. The next prime is 12625729. The reversal of 12625725 is 52752621.

12625725 is digitally balanced in base 2, base 3 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12625725 - 2⁵ = 12625693 is a prime.

12625725 is strictly pandigital in base 8.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12625692 and 12625701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12625729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11500 + ... + 12549.

Almost surely, 2^12625725 is an apocalyptic number.

12625725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12625725 is a deficient number, since it is larger than the sum of its proper divisors (11231875).

12625725 is a wasteful number, since it uses less digits than its factorization.

12625725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24069 (or 24064 counting only the distinct ones).

The product of its digits is 8400, while the sum is 30.

The square root of 12625725 is about 3553.2696210673. The cubic root of 12625725 is about 232.8549325087.

The spelling of 12625725 in words is "twelve million, six hundred twenty-five thousand, seven hundred twenty-five".