12791356 has 6 divisors (see below), whose sum is σ = 22384880. Its totient is φ = 6395676.

The previous prime is 12791353. The next prime is 12791393. The reversal of 12791356 is 65319721.

12791356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12791353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1598916 + ... + 1598923.

Almost surely, 2^12791356 is an apocalyptic number.

It is an amenable number.

12791356 is a deficient number, since it is larger than the sum of its proper divisors (9593524).

12791356 is a wasteful number, since it uses less digits than its factorization.

12791356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3197843 (or 3197841 counting only the distinct ones).

The product of its digits is 11340, while the sum is 34.

The square root of 12791356 is about 3576.5005242555. The cubic root of 12791356 is about 233.8687505132.

The spelling of 12791356 in words is "twelve million, seven hundred ninety-one thousand, three hundred fifty-six".