12933825 has 24 divisors (see below), whose sum is σ = 21489696. Its totient is φ = 6864000.

The previous prime is 12933773. The next prime is 12933827. The reversal of 12933825 is 52833921.

It is not a de Polignac number, because 12933825 - 2¹² = 12929729 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12933827) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 24565 + ... + 25085.

It is an arithmetic number, because the mean of its divisors is an integer number (895404).

Almost surely, 2^12933825 is an apocalyptic number.

12933825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12933825 is a deficient number, since it is larger than the sum of its proper divisors (8555871).

12933825 is a wasteful number, since it uses less digits than its factorization.

12933825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 860 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 12933825 is about 3596.3627458865. The cubic root of 12933825 is about 234.7338166113.

The spelling of 12933825 in words is "twelve million, nine hundred thirty-three thousand, eight hundred twenty-five".