12914791 has 4 divisors (see below), whose sum is σ = 12923800. Its totient is φ = 12905784.

The previous prime is 12914789. The next prime is 12914819. The reversal of 12914791 is 19741921.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12914791 - 2¹ = 12914789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12914731) 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, 1821 + ... + 5398.

It is an arithmetic number, because the mean of its divisors is an integer number (3230950).

Almost surely, 2^12914791 is an apocalyptic number.

12914791 is a deficient number, since it is larger than the sum of its proper divisors (9009).

12914791 is an equidigital number, since it uses as much as digits as its factorization.

12914791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9008.

The product of its digits is 4536, while the sum is 34.

The square root of 12914791 is about 3593.7154867908. The cubic root of 12914791 is about 234.6186117900.

The spelling of 12914791 in words is "twelve million, nine hundred fourteen thousand, seven hundred ninety-one".