12874497 has 4 divisors (see below), whose sum is σ = 17166000. Its totient is φ = 8582996.

The previous prime is 12874493. The next prime is 12874513. The reversal of 12874497 is 79447821.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12874497 - 2² = 12874493 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12874493) 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, 2145747 + ... + 2145752.

It is an arithmetic number, because the mean of its divisors is an integer number (4291500).

Almost surely, 2^12874497 is an apocalyptic number.

It is an amenable number.

12874497 is a deficient number, since it is larger than the sum of its proper divisors (4291503).

12874497 is an equidigital number, since it uses as much as digits as its factorization.

12874497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4291502.

The product of its digits is 112896, while the sum is 42.

The square root of 12874497 is about 3588.1049315760. The cubic root of 12874497 is about 234.3743551271.

The spelling of 12874497 in words is "twelve million, eight hundred seventy-four thousand, four hundred ninety-seven".