13028171 has 16 divisors (see below), whose sum is σ = 14986944. Its totient is φ = 11218944.

The previous prime is 13028149. The next prime is 13028173. The reversal of 13028171 is 17182031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13028171 - 2¹⁴ = 13011787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13028173) 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 15 ways as a sum of consecutive naturals, for example, 36731 + ... + 37083.

It is an arithmetic number, because the mean of its divisors is an integer number (936684).

Almost surely, 2^13028171 is an apocalyptic number.

13028171 is a deficient number, since it is larger than the sum of its proper divisors (1958773).

13028171 is a wasteful number, since it uses less digits than its factorization.

13028171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550.

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

The square root of 13028171 is about 3609.4557761524. The cubic root of 13028171 is about 235.3031909773.

The spelling of 13028171 in words is "thirteen million, twenty-eight thousand, one hundred seventy-one".