13171713 has 16 divisors (see below), whose sum is σ = 18360000. Its totient is φ = 8388800.

The previous prime is 13171699. The next prime is 13171721. The reversal of 13171713 is 31717131.

It is a cyclic number.

It is not a de Polignac number, because 13171713 - 2⁵ = 13171681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13171013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8038 + ... + 9536.

It is an arithmetic number, because the mean of its divisors is an integer number (1147500).

Almost surely, 2^13171713 is an apocalyptic number.

It is an amenable number.

13171713 is a deficient number, since it is larger than the sum of its proper divisors (5188287).

13171713 is a wasteful number, since it uses less digits than its factorization.

13171713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632.

The product of its digits is 441, while the sum is 24.

The square root of 13171713 is about 3629.2854668653. The cubic root of 13171713 is about 236.1642122946.

Adding to 13171713 its reverse (31717131), we get a palindrome (44888844).

The spelling of 13171713 in words is "thirteen million, one hundred seventy-one thousand, seven hundred thirteen".