14117999 has 4 divisors (see below), whose sum is σ = 16134864. Its totient is φ = 12101136.

The previous prime is 14117959. The next prime is 14118017. The reversal of 14117999 is 99971141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14117999 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 (14117959) 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, 1008422 + ... + 1008435.

It is an arithmetic number, because the mean of its divisors is an integer number (4033716).

Almost surely, 2^14117999 is an apocalyptic number.

14117999 is a deficient number, since it is larger than the sum of its proper divisors (2016865).

14117999 is an equidigital number, since it uses as much as digits as its factorization.

14117999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016864.

The product of its digits is 20412, while the sum is 41.

The square root of 14117999 is about 3757.3925799682. The cubic root of 14117999 is about 241.6894623496.

The spelling of 14117999 in words is "fourteen million, one hundred seventeen thousand, nine hundred ninety-nine".