12925908 has 72 divisors (see below), whose sum is σ = 34751808. Its totient is φ = 4042368.

The previous prime is 12925907. The next prime is 12925919. The reversal of 12925908 is 80952921.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12925903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55360 + ... + 55592.

It is an arithmetic number, because the mean of its divisors is an integer number (482664).

Almost surely, 2^12925908 is an apocalyptic number.

12925908 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12925908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17375904).

12925908 is an abundant number, since it is smaller than the sum of its proper divisors (21825900).

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

12925908 is a wasteful number, since it uses less digits than its factorization.

12925908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 12925908 is about 3595.2618819774. The cubic root of 12925908 is about 234.6859120680.

The spelling of 12925908 in words is "twelve million, nine hundred twenty-five thousand, nine hundred eight".