12796361 has 4 divisors (see below), whose sum is σ = 13068672. Its totient is φ = 12524052.

The previous prime is 12796351. The next prime is 12796363. The reversal of 12796361 is 16369721.

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 an emirpimes, since its reverse is a distinct semiprime: 16369721 = 23 ⋅711727.

It is a cyclic number.

It is not a de Polignac number, because 12796361 - 2¹⁸ = 12534217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12796363) 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, 136085 + ... + 136178.

It is an arithmetic number, because the mean of its divisors is an integer number (3267168).

Almost surely, 2^12796361 is an apocalyptic number.

It is an amenable number.

12796361 is a deficient number, since it is larger than the sum of its proper divisors (272311).

12796361 is an equidigital number, since it uses as much as digits as its factorization.

12796361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272310.

The product of its digits is 13608, while the sum is 35.

The square root of 12796361 is about 3577.2001621380. The cubic root of 12796361 is about 233.8992492465.

The spelling of 12796361 in words is "twelve million, seven hundred ninety-six thousand, three hundred sixty-one".