14002389 has 24 divisors (see below), whose sum is σ = 21708960. Its totient is φ = 9008496.

The previous prime is 14002379. The next prime is 14002403. The reversal of 14002389 is 98320041.

It is not a de Polignac number, because 14002389 - 2⁵ = 14002357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14002309) 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 23 ways as a sum of consecutive naturals, for example, 6054 + ... + 8040.

It is an arithmetic number, because the mean of its divisors is an integer number (904540).

Almost surely, 2^14002389 is an apocalyptic number.

It is an amenable number.

14002389 is a deficient number, since it is larger than the sum of its proper divisors (7706571).

14002389 is an equidigital number, since it uses as much as digits as its factorization.

14002389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031 (or 2019 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 14002389 is about 3741.9766167094. The cubic root of 14002389 is about 241.0279347565.

The spelling of 14002389 in words is "fourteen million, two thousand, three hundred eighty-nine".