13357089 has 32 divisors (see below), whose sum is σ = 20931840. Its totient is φ = 8401536.

The previous prime is 13357073. The next prime is 13357117. The reversal of 13357089 is 98075331.

13357089 is a `hidden beast` number, since 1 + 3 + 3 + 570 + 89 = 666.

It is not a de Polignac number, because 13357089 - 2⁴ = 13357073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13357009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84999 + ... + 85155.

It is an arithmetic number, because the mean of its divisors is an integer number (654120).

Almost surely, 2^13357089 is an apocalyptic number.

It is an amenable number.

13357089 is a deficient number, since it is larger than the sum of its proper divisors (7574751).

13357089 is a wasteful number, since it uses less digits than its factorization.

13357089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 13357089 is about 3654.7351477227. The cubic root of 13357089 is about 237.2669640321.

The spelling of 13357089 in words is "thirteen million, three hundred fifty-seven thousand, eighty-nine".