12879343 has 4 divisors (see below), whose sum is σ = 13071640. Its totient is φ = 12687048.

The previous prime is 12879337. The next prime is 12879389. The reversal of 12879343 is 34397821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34397821 = 1367 ⋅25163.

It is a cyclic number.

It is not a de Polignac number, because 12879343 - 2⁵ = 12879311 is a prime.

It is a super-2 number, since 2×12879343² = 331754952223298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12879313) 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 3 ways as a sum of consecutive naturals, for example, 96048 + ... + 96181.

It is an arithmetic number, because the mean of its divisors is an integer number (3267910).

Almost surely, 2^12879343 is an apocalyptic number.

12879343 is a deficient number, since it is larger than the sum of its proper divisors (192297).

12879343 is an equidigital number, since it uses as much as digits as its factorization.

12879343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192296.

The product of its digits is 36288, while the sum is 37.

The square root of 12879343 is about 3588.7801548716. The cubic root of 12879343 is about 234.4037578461.

The spelling of 12879343 in words is "twelve million, eight hundred seventy-nine thousand, three hundred forty-three".