12916297 has 8 divisors (see below), whose sum is σ = 13317920. Its totient is φ = 12519360.

The previous prime is 12916289. The next prime is 12916313. The reversal of 12916297 is 79261921.

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

It is a cyclic number.

It is not a de Polignac number, because 12916297 - 2³ = 12916289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12916217) 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, 4897 + ... + 7057.

It is an arithmetic number, because the mean of its divisors is an integer number (1664740).

Almost surely, 2^12916297 is an apocalyptic number.

It is an amenable number.

12916297 is a deficient number, since it is larger than the sum of its proper divisors (401623).

12916297 is a wasteful number, since it uses less digits than its factorization.

12916297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343.

The product of its digits is 13608, while the sum is 37.

The square root of 12916297 is about 3593.9250131298. The cubic root of 12916297 is about 234.6277310987.

The spelling of 12916297 in words is "twelve million, nine hundred sixteen thousand, two hundred ninety-seven".