12879275 has 12 divisors (see below), whose sum is σ = 16037664. Its totient is φ = 10260000.

The previous prime is 12879259. The next prime is 12879301. The reversal of 12879275 is 57297821.

It is not a de Polignac number, because 12879275 - 2⁴ = 12879259 is a prime.

It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 5825 + ... + 7725.

It is an arithmetic number, because the mean of its divisors is an integer number (1336472).

Almost surely, 2^12879275 is an apocalyptic number.

12879275 is a deficient number, since it is larger than the sum of its proper divisors (3158389).

12879275 is a wasteful number, since it uses less digits than its factorization.

12879275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182 (or 2177 counting only the distinct ones).

The product of its digits is 70560, while the sum is 41.

The square root of 12879275 is about 3588.7706808878. The cubic root of 12879275 is about 234.4033453125.

The spelling of 12879275 in words is "twelve million, eight hundred seventy-nine thousand, two hundred seventy-five".