12796945 has 8 divisors (see below), whose sum is σ = 17550144. Its totient is φ = 8775024.

The previous prime is 12796943. The next prime is 12796957. The reversal of 12796945 is 54969721.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12796945 - 2¹ = 12796943 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12796943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182779 + ... + 182848.

It is an arithmetic number, because the mean of its divisors is an integer number (2193768).

Almost surely, 2^12796945 is an apocalyptic number.

It is an amenable number.

12796945 is a deficient number, since it is larger than the sum of its proper divisors (4753199).

12796945 is an equidigital number, since it uses as much as digits as its factorization.

12796945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365639.

The product of its digits is 136080, while the sum is 43.

The square root of 12796945 is about 3577.2817892920. The cubic root of 12796945 is about 233.9028074217.

The spelling of 12796945 in words is "twelve million, seven hundred ninety-six thousand, nine hundred forty-five".