13255086 has 16 divisors (see below), whose sum is σ = 28549584. Its totient is φ = 4078464.

The previous prime is 13255069. The next prime is 13255091. The reversal of 13255086 is 68055231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84891 + ... + 85046.

It is an arithmetic number, because the mean of its divisors is an integer number (1784349).

Almost surely, 2^13255086 is an apocalyptic number.

13255086 is an abundant number, since it is smaller than the sum of its proper divisors (15294498).

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

13255086 is a wasteful number, since it uses less digits than its factorization.

13255086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169955.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 13255086 is about 3640.7534934406. The cubic root of 13255086 is about 236.6614475694.

The spelling of 13255086 in words is "thirteen million, two hundred fifty-five thousand, eighty-six".