13365089 has 2 divisors, whose sum is σ = 13365090. Its totient is φ = 13365088.

The previous prime is 13365067. The next prime is 13365091. The reversal of 13365089 is 98056331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9333025 + 4032064 = 3055^2 + 2008^2 .

It is an emirp because it is prime and its reverse (98056331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13365089 - 2⁸ = 13364833 is a prime.

Together with 13365091, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13365889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6682544 + 6682545.

It is an arithmetic number, because the mean of its divisors is an integer number (6682545).

Almost surely, 2^13365089 is an apocalyptic number.

It is an amenable number.

13365089 is a deficient number, since it is larger than the sum of its proper divisors (1).

13365089 is an equidigital number, since it uses as much as digits as its factorization.

13365089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 13365089 is about 3655.8294544467. The cubic root of 13365089 is about 237.3143235749.

The spelling of 13365089 in words is "thirteen million, three hundred sixty-five thousand, eighty-nine".