14459 has 4 divisors (see below), whose sum is σ = 15240. Its totient is φ = 13680.

The previous prime is 14449. The next prime is 14461. The reversal of 14459 is 95441.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-14459 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (14419) 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, 362 + ... + 399.

It is an arithmetic number, because the mean of its divisors is an integer number (3810).

2¹⁴⁴⁵⁹ is an apocalyptic number.

14459 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

14459 is a deficient number, since it is larger than the sum of its proper divisors (781).

14459 is an equidigital number, since it uses as much as digits as its factorization.

14459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780.

The product of its digits is 720, while the sum is 23.

The square root of 14459 is about 120.2455820394. The cubic root of 14459 is about 24.3619895503.

The spelling of 14459 in words is "fourteen thousand, four hundred fifty-nine".