12925605 has 96 divisors (see below), whose sum is σ = 28090368. Its totient is φ = 4924800.

The previous prime is 12925589. The next prime is 12925631. The reversal of 12925605 is 50652921.

It is a happy number.

12925605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12925605 - 2⁴ = 12925589 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 416940 + ... + 416970.

It is an arithmetic number, because the mean of its divisors is an integer number (292608).

Almost surely, 2^12925605 is an apocalyptic number.

12925605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12925605 is an abundant number, since it is smaller than the sum of its proper divisors (15164763).

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

12925605 is a wasteful number, since it uses less digits than its factorization.

12925605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 12925605 is about 3595.2197429364. The cubic root of 12925605 is about 234.6840782733.

It can be divided in two parts, 12925 and 605, that added together give a triangular number (13530 = T₁₆₄).

The spelling of 12925605 in words is "twelve million, nine hundred twenty-five thousand, six hundred five".