12879297 has 8 divisors (see below), whose sum is σ = 19080480. Its totient is φ = 8586180.

The previous prime is 12879259. The next prime is 12879301. The reversal of 12879297 is 79297821.

It is not a de Polignac number, because 12879297 - 2¹⁶ = 12813761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12879247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238479 + ... + 238532.

It is an arithmetic number, because the mean of its divisors is an integer number (2385060).

Almost surely, 2^12879297 is an apocalyptic number.

It is an amenable number.

12879297 is a deficient number, since it is larger than the sum of its proper divisors (6201183).

12879297 is an equidigital number, since it uses as much as digits as its factorization.

12879297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477020 (or 477014 counting only the distinct ones).

The product of its digits is 127008, while the sum is 45.

The square root of 12879297 is about 3588.7737460029. The cubic root of 12879297 is about 234.4034787794.

The spelling of 12879297 in words is "twelve million, eight hundred seventy-nine thousand, two hundred ninety-seven".