13368899 has 2 divisors, whose sum is σ = 13368900. Its totient is φ = 13368898.

The previous prime is 13368889. The next prime is 13368907. The reversal of 13368899 is 99886331.

13368899 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (99886331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13368899 - 2¹² = 13364803 is a prime.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (13368889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6684449 + 6684450.

It is an arithmetic number, because the mean of its divisors is an integer number (6684450).

Almost surely, 2^13368899 is an apocalyptic number.

13368899 is a deficient number, since it is larger than the sum of its proper divisors (1).

13368899 is an equidigital number, since it uses as much as digits as its factorization.

13368899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 47.

The square root of 13368899 is about 3656.3505028922. The cubic root of 13368899 is about 237.3368719138.

The spelling of 13368899 in words is "thirteen million, three hundred sixty-eight thousand, eight hundred ninety-nine".