13308089 has 2 divisors, whose sum is σ = 13308090. Its totient is φ = 13308088.

The previous prime is 13308077. The next prime is 13308091. The reversal of 13308089 is 98080331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13213225 + 94864 = 3635^2 + 308^2 .

It is an emirp because it is prime and its reverse (98080331) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13308089 is a prime.

It is a Sophie Germain prime.

Together with 13308091, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13308019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6654044 + 6654045.

It is an arithmetic number, because the mean of its divisors is an integer number (6654045).

Almost surely, 2^13308089 is an apocalyptic number.

It is an amenable number.

13308089 is a deficient number, since it is larger than the sum of its proper divisors (1).

13308089 is an equidigital number, since it uses as much as digits as its factorization.

13308089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 13308089 is about 3648.0253562715. The cubic root of 13308089 is about 236.9764734194.

The spelling of 13308089 in words is "thirteen million, three hundred eight thousand, eighty-nine".