14135538 has 16 divisors (see below), whose sum is σ = 28416960. Its totient is φ = 4687536.

The previous prime is 14135521. The next prime is 14135543. The reversal of 14135538 is 83553141.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4798 + ... + 7161.

It is an arithmetic number, because the mean of its divisors is an integer number (1776060).

Almost surely, 2^14135538 is an apocalyptic number.

14135538 is an abundant number, since it is smaller than the sum of its proper divisors (14281422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14135538 is a wasteful number, since it uses less digits than its factorization.

14135538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12161.

The product of its digits is 7200, while the sum is 30.

The square root of 14135538 is about 3759.7257878734. The cubic root of 14135538 is about 241.7895057364.

Adding to 14135538 its reverse (83553141), we get a palindrome (97688679).

The spelling of 14135538 in words is "fourteen million, one hundred thirty-five thousand, five hundred thirty-eight".