13255229 has 8 divisors (see below), whose sum is σ = 14303520. Its totient is φ = 12211056.

The previous prime is 13255201. The next prime is 13255243. The reversal of 13255229 is 92255231.

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

It is a de Polignac number, because none of the positive numbers 2^k-13255229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13255279) by changing a digit.

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, 10574 + ... + 11760.

It is an arithmetic number, because the mean of its divisors is an integer number (1787940).

Almost surely, 2^13255229 is an apocalyptic number.

It is an amenable number.

13255229 is a deficient number, since it is larger than the sum of its proper divisors (1048291).

13255229 is a wasteful number, since it uses less digits than its factorization.

13255229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059.

The product of its digits is 5400, while the sum is 29.

The square root of 13255229 is about 3640.7731321795. The cubic root of 13255229 is about 236.6622986255.

The spelling of 13255229 in words is "thirteen million, two hundred fifty-five thousand, two hundred twenty-nine".