13417889 has 8 divisors (see below), whose sum is σ = 13911168. Its totient is φ = 12933360.

The previous prime is 13417871. The next prime is 13417891. The reversal of 13417889 is 98871431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13417889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13417189) 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 in 7 ways as a sum of consecutive naturals, for example, 1019 + ... + 5279.

It is an arithmetic number, because the mean of its divisors is an integer number (1738896).

Almost surely, 2^13417889 is an apocalyptic number.

It is an amenable number.

13417889 is a deficient number, since it is larger than the sum of its proper divisors (493279).

13417889 is an equidigital number, since it uses as much as digits as its factorization.

13417889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4375.

The product of its digits is 48384, while the sum is 41.

The square root of 13417889 is about 3663.0436797832. The cubic root of 13417889 is about 237.6264235503.

The spelling of 13417889 in words is "thirteen million, four hundred seventeen thousand, eight hundred eighty-nine".