12796493 has 4 divisors (see below), whose sum is σ = 12804288. Its totient is φ = 12788700.

The previous prime is 12796477. The next prime is 12796507. The reversal of 12796493 is 39469721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, 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 12796493 - 2⁴ = 12796477 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12796493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12796403) 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, 371 + ... + 5072.

It is an arithmetic number, because the mean of its divisors is an integer number (3201072).

Almost surely, 2^12796493 is an apocalyptic number.

It is an amenable number.

12796493 is a deficient number, since it is larger than the sum of its proper divisors (7795).

12796493 is an equidigital number, since it uses as much as digits as its factorization.

12796493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7794.

The product of its digits is 81648, while the sum is 41.

The square root of 12796493 is about 3577.2186122741. The cubic root of 12796493 is about 233.9000535010.

The spelling of 12796493 in words is "twelve million, seven hundred ninety-six thousand, four hundred ninety-three".