13255129 has 4 divisors (see below), whose sum is σ = 13329360. Its totient is φ = 13180900.

The previous prime is 13255127. The next prime is 13255157. The reversal of 13255129 is 92155231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13255129 - 2¹ = 13255127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13255097 and 13255106.

It is not an unprimeable number, because it can be changed into a prime (13255127) 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 3 ways as a sum of consecutive naturals, for example, 36847 + ... + 37204.

It is an arithmetic number, because the mean of its divisors is an integer number (3332340).

Almost surely, 2^13255129 is an apocalyptic number.

It is an amenable number.

13255129 is a deficient number, since it is larger than the sum of its proper divisors (74231).

13255129 is an equidigital number, since it uses as much as digits as its factorization.

13255129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74230.

The product of its digits is 2700, while the sum is 28.

The square root of 13255129 is about 3640.7593988068. The cubic root of 13255129 is about 236.6617034821.

The spelling of 13255129 in words is "thirteen million, two hundred fifty-five thousand, one hundred twenty-nine".