13255308 has 108 divisors (see below), whose sum is σ = 39213720. Its totient is φ = 3759360.

The previous prime is 13255303. The next prime is 13255351. The reversal of 13255308 is 80355231.

It is not an unprimeable number, because it can be changed into a prime (13255303) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 73963 + ... + 74141.

It is an arithmetic number, because the mean of its divisors is an integer number (363090).

Almost surely, 2^13255308 is an apocalyptic number.

13255308 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13255308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19606860).

13255308 is an abundant number, since it is smaller than the sum of its proper divisors (25958412).

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

13255308 is a wasteful number, since it uses less digits than its factorization.

13255308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 13255308 is about 3640.7839815073. The cubic root of 13255308 is about 236.6627687868.

The spelling of 13255308 in words is "thirteen million, two hundred fifty-five thousand, three hundred eight".