13329135 has 24 divisors (see below), whose sum is σ = 23210304. Its totient is φ = 7076160.

The previous prime is 13329109. The next prime is 13329137. The reversal of 13329135 is 53192331.

It is a happy number.

It is not a de Polignac number, because 13329135 - 2⁷ = 13329007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13329099 and 13329108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13329137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11649 + ... + 12741.

It is an arithmetic number, because the mean of its divisors is an integer number (967096).

Almost surely, 2^13329135 is an apocalyptic number.

13329135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13329135 is a deficient number, since it is larger than the sum of its proper divisors (9881169).

13329135 is a wasteful number, since it uses less digits than its factorization.

13329135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375 (or 1372 counting only the distinct ones).

The product of its digits is 2430, while the sum is 27.

The square root of 13329135 is about 3650.9087909725. The cubic root of 13329135 is about 237.1013293138.

The spelling of 13329135 in words is "thirteen million, three hundred twenty-nine thousand, one hundred thirty-five".