14166539 has 4 divisors (see below), whose sum is σ = 14199840. Its totient is φ = 14133240.

The previous prime is 14166527. The next prime is 14166541. The reversal of 14166539 is 93566141.

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 14166539 - 2²⁰ = 13117963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14166499 and 14166508.

It is not an unprimeable number, because it can be changed into a prime (14166569) 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, 16004 + ... + 16865.

It is an arithmetic number, because the mean of its divisors is an integer number (3549960).

Almost surely, 2^14166539 is an apocalyptic number.

14166539 is a deficient number, since it is larger than the sum of its proper divisors (33301).

14166539 is an equidigital number, since it uses as much as digits as its factorization.

14166539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33300.

The product of its digits is 19440, while the sum is 35.

The square root of 14166539 is about 3763.8463039821. The cubic root of 14166539 is about 241.9661348691.

The spelling of 14166539 in words is "fourteen million, one hundred sixty-six thousand, five hundred thirty-nine".