12791414 has 4 divisors (see below), whose sum is σ = 19187124. Its totient is φ = 6395706.

The previous prime is 12791413. The next prime is 12791417. The reversal of 12791414 is 41419721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41419721 = 7 ⋅5917103.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12791413) 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 as a sum of consecutive naturals, namely, 3197852 + ... + 3197855.

It is an arithmetic number, because the mean of its divisors is an integer number (4796781).

Almost surely, 2^12791414 is an apocalyptic number.

12791414 is a deficient number, since it is larger than the sum of its proper divisors (6395710).

12791414 is an equidigital number, since it uses as much as digits as its factorization.

12791414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6395709.

The product of its digits is 2016, while the sum is 29.

The square root of 12791414 is about 3576.5086327311. The cubic root of 12791414 is about 233.8691039907.

The spelling of 12791414 in words is "twelve million, seven hundred ninety-one thousand, four hundred fourteen".