13255315 has 4 divisors (see below), whose sum is σ = 15906384. Its totient is φ = 10604248.

The previous prime is 13255303. The next prime is 13255351. The reversal of 13255315 is 51355231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13255315 - 2⁵ = 13255283 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13255315.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1325527 + ... + 1325536.

It is an arithmetic number, because the mean of its divisors is an integer number (3976596).

Almost surely, 2^13255315 is an apocalyptic number.

13255315 is a deficient number, since it is larger than the sum of its proper divisors (2651069).

13255315 is an equidigital number, since it uses as much as digits as its factorization.

13255315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2651068.

The product of its digits is 2250, while the sum is 25.

The square root of 13255315 is about 3640.7849428386. The cubic root of 13255315 is about 236.6628104465.

The spelling of 13255315 in words is "thirteen million, two hundred fifty-five thousand, three hundred fifteen".