12791314 has 4 divisors (see below), whose sum is σ = 19186974. Its totient is φ = 6395656.

The previous prime is 12791309. The next prime is 12791323. The reversal of 12791314 is 41319721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41319721 = 47 ⋅879143.

It can be written as a sum of positive squares in only one way, i.e., 9815689 + 2975625 = 3133^2 + 1725^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3197827 + ... + 3197830.

Almost surely, 2^12791314 is an apocalyptic number.

12791314 is a deficient number, since it is larger than the sum of its proper divisors (6395660).

12791314 is an equidigital number, since it uses as much as digits as its factorization.

12791314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6395659.

The product of its digits is 1512, while the sum is 28.

The square root of 12791314 is about 3576.4946525893. The cubic root of 12791314 is about 233.8684945462.

The spelling of 12791314 in words is "twelve million, seven hundred ninety-one thousand, three hundred fourteen".