14397189 has 8 divisors (see below), whose sum is σ = 19258080. Its totient is φ = 9567216.

The previous prime is 14397179. The next prime is 14397199. The reversal of 14397189 is 98179341.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14397179) and next prime (14397199).

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

It is not a de Polignac number, because 14397189 - 2⁵ = 14397157 is a prime.

It is a super-2 number, since 2×14397189² = 414558102203442, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14397189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14397139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6619 + ... + 8520.

It is an arithmetic number, because the mean of its divisors is an integer number (2407260).

Almost surely, 2^14397189 is an apocalyptic number.

It is an amenable number.

14397189 is a deficient number, since it is larger than the sum of its proper divisors (4860891).

14397189 is a wasteful number, since it uses less digits than its factorization.

14397189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15459.

The product of its digits is 54432, while the sum is 42.

The square root of 14397189 is about 3794.3627923539. The cubic root of 14397189 is about 243.2722481725.

The spelling of 14397189 in words is "fourteen million, three hundred ninety-seven thousand, one hundred eighty-nine".