12874365 has 48 divisors (see below), whose sum is σ = 26627328. Its totient is φ = 5626368.

The previous prime is 12874361. The next prime is 12874387. The reversal of 12874365 is 56347821.

It is not a de Polignac number, because 12874365 - 2² = 12874361 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12874361) 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 47 ways as a sum of consecutive naturals, for example, 6357 + ... + 8133.

It is an arithmetic number, because the mean of its divisors is an integer number (554736).

Almost surely, 2^12874365 is an apocalyptic number.

12874365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12874365 is an abundant number, since it is smaller than the sum of its proper divisors (13752963).

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

12874365 is a wasteful number, since it uses less digits than its factorization.

12874365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818 (or 1815 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 12874365 is about 3588.0865374180. The cubic root of 12874365 is about 234.3735541244.

The spelling of 12874365 in words is "twelve million, eight hundred seventy-four thousand, three hundred sixty-five".