13368923 has 2 divisors, whose sum is σ = 13368924. Its totient is φ = 13368922.

The previous prime is 13368907. The next prime is 13368931. The reversal of 13368923 is 32986331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13368923 - 2⁴ = 13368907 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13361923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6684461 + 6684462.

It is an arithmetic number, because the mean of its divisors is an integer number (6684462).

Almost surely, 2^13368923 is an apocalyptic number.

13368923 is a deficient number, since it is larger than the sum of its proper divisors (1).

13368923 is an equidigital number, since it uses as much as digits as its factorization.

13368923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 35.

The square root of 13368923 is about 3656.3537848518. The cubic root of 13368923 is about 237.3370139370.

The spelling of 13368923 in words is "thirteen million, three hundred sixty-eight thousand, nine hundred twenty-three".