14999 has 4 divisors (see below), whose sum is σ = 15336. Its totient is φ = 14664.

The previous prime is 14983. The next prime is 15013. The reversal of 14999 is 99941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99941 = 139 ⋅719.

It is a cyclic number.

It is not a de Polignac number, because 14999 - 2⁴ = 14983 is a prime.

It is a fibodiv number, since the Fibonacci-like sequence with seeds 1 and 4999 contains 14999 itself.

It is a Duffinian number.

14999 is a modest number, since divided by 999 gives 14 as remainder.

It is a plaindrome in base 10 and base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14929) 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, 89 + ... + 194.

It is an arithmetic number, because the mean of its divisors is an integer number (3834).

2¹⁴⁹⁹⁹ is an apocalyptic number.

14999 is a deficient number, since it is larger than the sum of its proper divisors (337).

14999 is an equidigital number, since it uses as much as digits as its factorization.

14999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336.

The product of its digits is 2916, while the sum is 32.

The square root of 14999 is about 122.4704045882. The cubic root of 14999 is about 24.6615726840.

The spelling of 14999 in words is "fourteen thousand, nine hundred ninety-nine".