12794651 has 4 divisors (see below), whose sum is σ = 12907992. Its totient is φ = 12681312.

The previous prime is 12794641. The next prime is 12794671. The reversal of 12794651 is 15649721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15649721 = 43 ⋅363947.

It is a de Polignac number, because none of the positive numbers 2^k-12794651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12794641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56501 + ... + 56726.

It is an arithmetic number, because the mean of its divisors is an integer number (3226998).

Almost surely, 2^12794651 is an apocalyptic number.

12794651 is a deficient number, since it is larger than the sum of its proper divisors (113341).

12794651 is a wasteful number, since it uses less digits than its factorization.

12794651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113340.

The product of its digits is 15120, while the sum is 35.

The square root of 12794651 is about 3576.9611404096. The cubic root of 12794651 is about 233.8888299944. Note that the first 4 decimals are identical.

The spelling of 12794651 in words is "twelve million, seven hundred ninety-four thousand, six hundred fifty-one".