12825812 has 24 divisors (see below), whose sum is σ = 23654400. Its totient is φ = 6073056.

The previous prime is 12825811. The next prime is 12825821. The reversal of 12825812 is 21852821.

It is a happy number.

12825812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12825811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9389 + ... + 10667.

It is an arithmetic number, because the mean of its divisors is an integer number (985600).

Almost surely, 2^12825812 is an apocalyptic number.

It is an amenable number.

12825812 is a deficient number, since it is larger than the sum of its proper divisors (10828588).

12825812 is a wasteful number, since it uses less digits than its factorization.

12825812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415 (or 1413 counting only the distinct ones).

The product of its digits is 2560, while the sum is 29.

The square root of 12825812 is about 3581.3142838908. The cubic root of 12825812 is about 234.0785525350.

The spelling of 12825812 in words is "twelve million, eight hundred twenty-five thousand, eight hundred twelve".