14172117 has 16 divisors (see below), whose sum is σ = 19813248. Its totient is φ = 8993600.

The previous prime is 14172113. The next prime is 14172131. The reversal of 14172117 is 71127141.

It is a cyclic number.

It is not a de Polignac number, because 14172117 - 2² = 14172113 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14172113) 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, 19867 + ... + 20567.

It is an arithmetic number, because the mean of its divisors is an integer number (1238328).

Almost surely, 2^14172117 is an apocalyptic number.

It is an amenable number.

14172117 is a deficient number, since it is larger than the sum of its proper divisors (5641131).

14172117 is a wasteful number, since it uses less digits than its factorization.

14172117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020.

The product of its digits is 392, while the sum is 24.

The square root of 14172117 is about 3764.5872283691. The cubic root of 14172117 is about 241.9978883316.

Adding to 14172117 its reverse (71127141), we get a palindrome (85299258).

The spelling of 14172117 in words is "fourteen million, one hundred seventy-two thousand, one hundred seventeen".