13588989 has 8 divisors (see below), whose sum is σ = 18540192. Its totient is φ = 8848560.

The previous prime is 13588979. The next prime is 13588997. The reversal of 13588989 is 98988531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13588989 - 2⁴ = 13588973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13588919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52542 + ... + 52799.

It is an arithmetic number, because the mean of its divisors is an integer number (2317524).

Almost surely, 2^13588989 is an apocalyptic number.

It is an amenable number.

13588989 is a deficient number, since it is larger than the sum of its proper divisors (4951203).

13588989 is a wasteful number, since it uses less digits than its factorization.

13588989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105387.

The product of its digits is 622080, while the sum is 51.

The square root of 13588989 is about 3686.3245923277. The cubic root of 13588989 is about 238.6322021521.

The spelling of 13588989 in words is "thirteen million, five hundred eighty-eight thousand, nine hundred eighty-nine".