12879339 has 16 divisors (see below), whose sum is σ = 18797184. Its totient is φ = 7779200.

The previous prime is 12879337. The next prime is 12879389. The reversal of 12879339 is 93397821.

12879339 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12879339 - 2¹ = 12879337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12879339.

It is not an unprimeable number, because it can be changed into a prime (12879337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14179 + ... + 15059.

It is an arithmetic number, because the mean of its divisors is an integer number (1174824).

Almost surely, 2^12879339 is an apocalyptic number.

12879339 is a deficient number, since it is larger than the sum of its proper divisors (5917845).

12879339 is a wasteful number, since it uses less digits than its factorization.

12879339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338.

The product of its digits is 81648, while the sum is 42.

The square root of 12879339 is about 3588.7795975791. The cubic root of 12879339 is about 234.4037335794.

The spelling of 12879339 in words is "twelve million, eight hundred seventy-nine thousand, three hundred thirty-nine".