13255171 has 2 divisors, whose sum is σ = 13255172. Its totient is φ = 13255170.

The previous prime is 13255157. The next prime is 13255201. The reversal of 13255171 is 17155231.

It is a weak prime.

It is an emirp because it is prime and its reverse (17155231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13255171 - 2⁷ = 13255043 is a prime.

It is not a weakly prime, because it can be changed into another prime (13255111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6627585 + 6627586.

It is an arithmetic number, because the mean of its divisors is an integer number (6627586).

Almost surely, 2^13255171 is an apocalyptic number.

13255171 is a deficient number, since it is larger than the sum of its proper divisors (1).

13255171 is an equidigital number, since it uses as much as digits as its factorization.

13255171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1050, while the sum is 25.

The square root of 13255171 is about 3640.7651668296. The cubic root of 13255171 is about 236.6619534427.

The spelling of 13255171 in words is "thirteen million, two hundred fifty-five thousand, one hundred seventy-one".