14199997 has 8 divisors (see below), whose sum is σ = 16357376. Its totient is φ = 12074832.

The previous prime is 14199989. The next prime is 14200001. The reversal of 14199997 is 79999141.

It is a happy number.

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

It is not a de Polignac number, because 14199997 - 2³ = 14199989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14199997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14199907) 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, 7098 + ... + 8875.

It is an arithmetic number, because the mean of its divisors is an integer number (2044672).

Almost surely, 2^14199997 is an apocalyptic number.

It is an amenable number.

14199997 is a deficient number, since it is larger than the sum of its proper divisors (2157379).

14199997 is a wasteful number, since it uses less digits than its factorization.

14199997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16107.

The product of its digits is 183708, while the sum is 49.

The square root of 14199997 is about 3768.2883382247. The cubic root of 14199997 is about 242.1564739471.

The spelling of 14199997 in words is "fourteen million, one hundred ninety-nine thousand, nine hundred ninety-seven".