12879203 has 4 divisors (see below), whose sum is σ = 12887088. Its totient is φ = 12871320.

The previous prime is 12879199. The next prime is 12879221. The reversal of 12879203 is 30297821.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 30297821 = 53 ⋅571657.

It is a cyclic number.

It is not a de Polignac number, because 12879203 - 2² = 12879199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12879203.

It is not an unprimeable number, because it can be changed into a prime (12879253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476 + ... + 5097.

It is an arithmetic number, because the mean of its divisors is an integer number (3221772).

Almost surely, 2^12879203 is an apocalyptic number.

12879203 is a deficient number, since it is larger than the sum of its proper divisors (7885).

12879203 is an equidigital number, since it uses as much as digits as its factorization.

12879203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7884.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 12879203 is about 3588.7606495836. The cubic root of 12879203 is about 234.4029085107.

The spelling of 12879203 in words is "twelve million, eight hundred seventy-nine thousand, two hundred three".