12796455 has 32 divisors (see below), whose sum is σ = 23906304. Its totient is φ = 5723136.

The previous prime is 12796447. The next prime is 12796463. The reversal of 12796455 is 55469721.

It is an interprime number because it is at equal distance from previous prime (12796447) and next prime (12796463).

It is not a de Polignac number, because 12796455 - 2³ = 12796447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3639 + ... + 6231.

It is an arithmetic number, because the mean of its divisors is an integer number (747072).

Almost surely, 2^12796455 is an apocalyptic number.

12796455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12796455 is a deficient number, since it is larger than the sum of its proper divisors (11109849).

12796455 is a wasteful number, since it uses less digits than its factorization.

12796455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655.

The product of its digits is 75600, while the sum is 39.

The square root of 12796455 is about 3577.2133008810. The cubic root of 12796455 is about 233.8998219738.

The spelling of 12796455 in words is "twelve million, seven hundred ninety-six thousand, four hundred fifty-five".