13280171 has 4 divisors (see below), whose sum is σ = 13288512. Its totient is φ = 13271832.

The previous prime is 13280167. The next prime is 13280191. The reversal of 13280171 is 17108231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13280171 - 2² = 13280167 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13280161) 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, 956 + ... + 5241.

It is an arithmetic number, because the mean of its divisors is an integer number (3322128).

Almost surely, 2^13280171 is an apocalyptic number.

13280171 is a deficient number, since it is larger than the sum of its proper divisors (8341).

13280171 is an equidigital number, since it uses as much as digits as its factorization.

13280171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8340.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 13280171 is about 3644.1968936928. The cubic root of 13280171 is about 236.8106459311.

The spelling of 13280171 in words is "thirteen million, two hundred eighty thousand, one hundred seventy-one".