14328539 has 4 divisors (see below), whose sum is σ = 14501256. Its totient is φ = 14155824.

The previous prime is 14328533. The next prime is 14328547. The reversal of 14328539 is 93582341.

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

It is a cyclic number.

It is not a de Polignac number, because 14328539 - 2¹⁶ = 14263003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14328499 and 14328508.

It is not an unprimeable number, because it can be changed into a prime (14328533) 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, 86234 + ... + 86399.

It is an arithmetic number, because the mean of its divisors is an integer number (3625314).

Almost surely, 2^14328539 is an apocalyptic number.

14328539 is a deficient number, since it is larger than the sum of its proper divisors (172717).

14328539 is an equidigital number, since it uses as much as digits as its factorization.

14328539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172716.

The product of its digits is 25920, while the sum is 35.

The square root of 14328539 is about 3785.3056679745. The cubic root of 14328539 is about 242.8849675979.

It can be divided in two parts, 143 and 28539, that added together give a palindrome (28682).

The spelling of 14328539 in words is "fourteen million, three hundred twenty-eight thousand, five hundred thirty-nine".