13045171 has 6 divisors (see below), whose sum is σ = 13857980. Its totient is φ = 12277536.

The previous prime is 13045169. The next prime is 13045183. The reversal of 13045171 is 17154031.

It is not a de Polignac number, because 13045171 - 2¹ = 13045169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13045471) 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 5 ways as a sum of consecutive naturals, for example, 22281 + ... + 22858.

Almost surely, 2^13045171 is an apocalyptic number.

13045171 is a deficient number, since it is larger than the sum of its proper divisors (812809).

13045171 is an equidigital number, since it uses as much as digits as its factorization.

13045171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45173 (or 45156 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 13045171 is about 3611.8099340912. The cubic root of 13045171 is about 235.4054927668.

The spelling of 13045171 in words is "thirteen million, forty-five thousand, one hundred seventy-one".