13340135 has 4 divisors (see below), whose sum is σ = 16008168. Its totient is φ = 10672104.

The previous prime is 13340113. The next prime is 13340143. The reversal of 13340135 is 53104331.

It is a happy number.

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 13340135 - 2²² = 9145831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1334009 + ... + 1334018.

It is an arithmetic number, because the mean of its divisors is an integer number (4002042).

Almost surely, 2^13340135 is an apocalyptic number.

13340135 is a deficient number, since it is larger than the sum of its proper divisors (2668033).

13340135 is an equidigital number, since it uses as much as digits as its factorization.

13340135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2668032.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 13340135 is about 3652.4149545198. The cubic root of 13340135 is about 237.1665347827.

Adding to 13340135 its reverse (53104331), we get a palindrome (66444466).

The spelling of 13340135 in words is "thirteen million, three hundred forty thousand, one hundred thirty-five".