14189957 has 4 divisors (see below), whose sum is σ = 14520000. Its totient is φ = 13859916.

The previous prime is 14189953. The next prime is 14189983. The reversal of 14189957 is 75998141.

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 14189957 - 2² = 14189953 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14189953) 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, 164957 + ... + 165042.

It is an arithmetic number, because the mean of its divisors is an integer number (3630000).

Almost surely, 2^14189957 is an apocalyptic number.

It is an amenable number.

14189957 is a deficient number, since it is larger than the sum of its proper divisors (330043).

14189957 is an equidigital number, since it uses as much as digits as its factorization.

14189957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330042.

The product of its digits is 90720, while the sum is 44.

The square root of 14189957 is about 3766.9559328455. The cubic root of 14189957 is about 242.0993888594.

The spelling of 14189957 in words is "fourteen million, one hundred eighty-nine thousand, nine hundred fifty-seven".