13358689 has 2 divisors, whose sum is σ = 13358690. Its totient is φ = 13358688.

The previous prime is 13358687. The next prime is 13358707. The reversal of 13358689 is 98685331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13198689 + 160000 = 3633^2 + 400^2 .

It is a cyclic number.

It is not a de Polignac number, because 13358689 - 2¹ = 13358687 is a prime.

Together with 13358687, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13358687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6679344 + 6679345.

It is an arithmetic number, because the mean of its divisors is an integer number (6679345).

Almost surely, 2^13358689 is an apocalyptic number.

It is an amenable number.

13358689 is a deficient number, since it is larger than the sum of its proper divisors (1).

13358689 is an equidigital number, since it uses as much as digits as its factorization.

13358689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 43.

The square root of 13358689 is about 3654.9540352787. The cubic root of 13358689 is about 237.2764374531.

The spelling of 13358689 in words is "thirteen million, three hundred fifty-eight thousand, six hundred eighty-nine".