13155235 has 8 divisors (see below), whose sum is σ = 16009056. Its totient is φ = 10375680.

The previous prime is 13155223. The next prime is 13155281. The reversal of 13155235 is 53255131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13155235 - 2⁹ = 13154723 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18174 + ... + 18883.

It is an arithmetic number, because the mean of its divisors is an integer number (2001132).

Almost surely, 2^13155235 is an apocalyptic number.

13155235 is a deficient number, since it is larger than the sum of its proper divisors (2853821).

13155235 is an equidigital number, since it uses as much as digits as its factorization.

13155235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37133.

The product of its digits is 2250, while the sum is 25.

The square root of 13155235 is about 3627.0146125981. The cubic root of 13155235 is about 236.0656896043.

The spelling of 13155235 in words is "thirteen million, one hundred fifty-five thousand, two hundred thirty-five".