12825904 has 80 divisors (see below), whose sum is σ = 31997952. Its totient is φ = 4840704.

The previous prime is 12825853. The next prime is 12825913. The reversal of 12825904 is 40952821.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33297 + ... + 33679.

Almost surely, 2^12825904 is an apocalyptic number.

12825904 is a gapful number since it is divisible by the number (14) 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 12825904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15998976).

12825904 is an abundant number, since it is smaller than the sum of its proper divisors (19172048).

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

12825904 is a wasteful number, since it uses less digits than its factorization.

12825904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 12825904 is about 3581.3271283143. The cubic root of 12825904 is about 234.0791122182.

The spelling of 12825904 in words is "twelve million, eight hundred twenty-five thousand, nine hundred four".