12873297 has 8 divisors (see below), whose sum is σ = 17563744. Its totient is φ = 8382528.

The previous prime is 12873271. The next prime is 12873319. The reversal of 12873297 is 79237821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12873297 - 2⁸ = 12873041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12873197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49768 + ... + 50025.

It is an arithmetic number, because the mean of its divisors is an integer number (2195468).

Almost surely, 2^12873297 is an apocalyptic number.

It is an amenable number.

12873297 is a deficient number, since it is larger than the sum of its proper divisors (4690447).

12873297 is an equidigital number, since it uses as much as digits as its factorization.

12873297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99839.

The product of its digits is 42336, while the sum is 39.

The square root of 12873297 is about 3587.9377084894. The cubic root of 12873297 is about 234.3670730830.

The spelling of 12873297 in words is "twelve million, eight hundred seventy-three thousand, two hundred ninety-seven".