14247189 has 24 divisors (see below), whose sum is σ = 23429952. Its totient is φ = 8257920.

The previous prime is 14247187. The next prime is 14247193. The reversal of 14247189 is 98174241.

14247189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14247189 - 2¹ = 14247187 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14247187) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 852 + ... + 5405.

It is an arithmetic number, because the mean of its divisors is an integer number (976248).

Almost surely, 2^14247189 is an apocalyptic number.

It is an amenable number.

14247189 is a deficient number, since it is larger than the sum of its proper divisors (9182763).

14247189 is a wasteful number, since it uses less digits than its factorization.

14247189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6297 (or 6294 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 14247189 is about 3774.5448732264. The cubic root of 14247189 is about 242.4244367254.

The spelling of 14247189 in words is "fourteen million, two hundred forty-seven thousand, one hundred eighty-nine".