12879703 has 4 divisors (see below), whose sum is σ = 12947328. Its totient is φ = 12812080.

The previous prime is 12879679. The next prime is 12879707. The reversal of 12879703 is 30797821.

12879703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30797821 = 809 ⋅38069.

It is a cyclic number.

It is not a de Polignac number, because 12879703 - 2¹³ = 12871511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12879707) 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, 33526 + ... + 33907.

It is an arithmetic number, because the mean of its divisors is an integer number (3236832).

Almost surely, 2^12879703 is an apocalyptic number.

12879703 is a deficient number, since it is larger than the sum of its proper divisors (67625).

12879703 is an equidigital number, since it uses as much as digits as its factorization.

12879703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67624.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 12879703 is about 3588.8303108395. The cubic root of 12879703 is about 234.4059418231.

The spelling of 12879703 in words is "twelve million, eight hundred seventy-nine thousand, seven hundred three".