14709 has 4 divisors (see below), whose sum is σ = 19616. Its totient is φ = 9804.

The previous prime is 14699. The next prime is 14713. The reversal of 14709 is 90741.

14709 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

14709 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.

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 not a de Polignac number, because 14709 - 2⁹ = 14197 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14759) 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, 2449 + ... + 2454.

It is an arithmetic number, because the mean of its divisors is an integer number (4904).

2¹⁴⁷⁰⁹ is an apocalyptic number.

It is an amenable number.

14709 is a deficient number, since it is larger than the sum of its proper divisors (4907).

14709 is an equidigital number, since it uses as much as digits as its factorization.

14709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 14709 is about 121.2806662251. The cubic root of 14709 is about 24.5015964530.

The spelling of 14709 in words is "fourteen thousand, seven hundred nine".