13255103 has 4 divisors (see below), whose sum is σ = 13952760. Its totient is φ = 12557448.

The previous prime is 13255097. The next prime is 13255111. The reversal of 13255103 is 30155231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30155231 = 23 ⋅1311097.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13255103 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 (13255303) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 348800 + ... + 348837.

It is an arithmetic number, because the mean of its divisors is an integer number (3488190).

Almost surely, 2^13255103 is an apocalyptic number.

13255103 is a deficient number, since it is larger than the sum of its proper divisors (697657).

13255103 is an equidigital number, since it uses as much as digits as its factorization.

13255103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697656.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 13255103 is about 3640.7558281214. The cubic root of 13255103 is about 236.6615487443.

The spelling of 13255103 in words is "thirteen million, two hundred fifty-five thousand, one hundred three".