13717161 has 16 divisors (see below), whose sum is σ = 20569920. Its totient is φ = 9033120.

The previous prime is 13717153. The next prime is 13717163. The reversal of 13717161 is 16171731.

13717161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13717161 - 2³ = 13717153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13717163) 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, 820 + ... + 5301.

It is an arithmetic number, because the mean of its divisors is an integer number (1285620).

Almost surely, 2^13717161 is an apocalyptic number.

It is an amenable number.

13717161 is a deficient number, since it is larger than the sum of its proper divisors (6852759).

13717161 is an equidigital number, since it uses as much as digits as its factorization.

13717161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6213 (or 6207 counting only the distinct ones).

The product of its digits is 882, while the sum is 27.

The square root of 13717161 is about 3703.6685866854. The cubic root of 13717161 is about 239.3801190769.

Adding to 13717161 its reverse (16171731), we get a palindrome (29888892).

The spelling of 13717161 in words is "thirteen million, seven hundred seventeen thousand, one hundred sixty-one".