13135255 has 32 divisors (see below), whose sum is σ = 18797184. Its totient is φ = 8626176.

The previous prime is 13135247. The next prime is 13135279. The reversal of 13135255 is 55253131.

13135255 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13135255 - 2³ = 13135247 is a prime.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 135367 + ... + 135463.

It is an arithmetic number, because the mean of its divisors is an integer number (587412).

Almost surely, 2^13135255 is an apocalyptic number.

13135255 is a deficient number, since it is larger than the sum of its proper divisors (5661929).

13135255 is an equidigital number, since it uses as much as digits as its factorization.

13135255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235.

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

The square root of 13135255 is about 3624.2592346575. The cubic root of 13135255 is about 235.9461178818.

Adding to 13135255 its reverse (55253131), we get a palindrome (68388386).

The spelling of 13135255 in words is "thirteen million, one hundred thirty-five thousand, two hundred fifty-five".