13588969 has 4 divisors (see below), whose sum is σ = 13878144. Its totient is φ = 13299796.

The previous prime is 13588963. The next prime is 13588973. The reversal of 13588969 is 96988531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13588969 - 2³ = 13588961 is a prime.

It is a super-2 number, since 2×13588969² = 369320156965922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13588961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144517 + ... + 144610.

It is an arithmetic number, because the mean of its divisors is an integer number (3469536).

Almost surely, 2^13588969 is an apocalyptic number.

It is an amenable number.

13588969 is a deficient number, since it is larger than the sum of its proper divisors (289175).

13588969 is an equidigital number, since it uses as much as digits as its factorization.

13588969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289174.

The product of its digits is 466560, while the sum is 49.

The square root of 13588969 is about 3686.3218795976. The cubic root of 13588969 is about 238.6320850807.

The spelling of 13588969 in words is "thirteen million, five hundred eighty-eight thousand, nine hundred sixty-nine".