12879358 has 4 divisors (see below), whose sum is σ = 19319040. Its totient is φ = 6439678.

The previous prime is 12879337. The next prime is 12879389. The reversal of 12879358 is 85397821.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3219838 + ... + 3219841.

It is an arithmetic number, because the mean of its divisors is an integer number (4829760).

Almost surely, 2^12879358 is an apocalyptic number.

12879358 is a deficient number, since it is larger than the sum of its proper divisors (6439682).

12879358 is an equidigital number, since it uses as much as digits as its factorization.

12879358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6439681.

The product of its digits is 120960, while the sum is 43.

The square root of 12879358 is about 3588.7822447176. The cubic root of 12879358 is about 234.4038488459.

The spelling of 12879358 in words is "twelve million, eight hundred seventy-nine thousand, three hundred fifty-eight".