13366897 has 2 divisors, whose sum is σ = 13366898. Its totient is φ = 13366896.

The previous prime is 13366867. The next prime is 13366907. The reversal of 13366897 is 79866331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12787776 + 579121 = 3576^2 + 761^2 .

It is a cyclic number.

It is not a de Polignac number, because 13366897 - 2¹⁵ = 13334129 is a prime.

It is not a weakly prime, because it can be changed into another prime (13366817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6683448 + 6683449.

It is an arithmetic number, because the mean of its divisors is an integer number (6683449).

Almost surely, 2^13366897 is an apocalyptic number.

It is an amenable number.

13366897 is a deficient number, since it is larger than the sum of its proper divisors (1).

13366897 is an equidigital number, since it uses as much as digits as its factorization.

13366897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 43.

The square root of 13366897 is about 3656.0767223897. The cubic root of 13366897 is about 237.3250242132.

The spelling of 13366897 in words is "thirteen million, three hundred sixty-six thousand, eight hundred ninety-seven".