12336997 has 4 divisors (see below), whose sum is σ = 12372300. Its totient is φ = 12301696.

The previous prime is 12336967. The next prime is 12337007. The reversal of 12336997 is 79963321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2313441 + 10023556 = 1521^2 + 3166^2 .

It is a cyclic number.

It is not a de Polignac number, because 12336997 - 2⁷ = 12336869 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12336967) 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, 17122 + ... + 17827.

It is an arithmetic number, because the mean of its divisors is an integer number (3093075).

Almost surely, 2^12336997 is an apocalyptic number.

It is an amenable number.

12336997 is a deficient number, since it is larger than the sum of its proper divisors (35303).

12336997 is an equidigital number, since it uses as much as digits as its factorization.

12336997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35302.

The product of its digits is 61236, while the sum is 40.

The square root of 12336997 is about 3512.4061553300. The cubic root of 12336997 is about 231.0662341382.

The spelling of 12336997 in words is "twelve million, three hundred thirty-six thousand, nine hundred ninety-seven".