12762825 has 24 divisors (see below), whose sum is σ = 21204000. Its totient is φ = 6773760.

The previous prime is 12762781. The next prime is 12762829. The reversal of 12762825 is 52826721.

It is not a de Polignac number, because 12762825 - 2¹¹ = 12760777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12762829) 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, 28201 + ... + 28649.

It is an arithmetic number, because the mean of its divisors is an integer number (883500).

Almost surely, 2^12762825 is an apocalyptic number.

12762825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12762825 is a deficient number, since it is larger than the sum of its proper divisors (8441175).

12762825 is a wasteful number, since it uses less digits than its factorization.

12762825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841 (or 836 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 12762825 is about 3572.5096221004. The cubic root of 12762825 is about 233.6947403857.

The spelling of 12762825 in words is "twelve million, seven hundred sixty-two thousand, eight hundred twenty-five".