14989117 has 18 divisors (see below), whose sum is σ = 17864826. Its totient is φ = 12561120.

The previous prime is 14989109. The next prime is 14989129. The reversal of 14989117 is 71198941.

It can be written as a sum of positive squares in 3 ways, for example, as 1490841 + 13498276 = 1221^2 + 3674^2 .

It is not a de Polignac number, because 14989117 - 2³ = 14989109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14989117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14989147) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 20083 + ... + 20815.

Almost surely, 2^14989117 is an apocalyptic number.

It is an amenable number.

14989117 is a deficient number, since it is larger than the sum of its proper divisors (2875709).

14989117 is a wasteful number, since it uses less digits than its factorization.

14989117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781 (or 757 counting only the distinct ones).

The product of its digits is 18144, while the sum is 40.

The square root of 14989117 is about 3871.5781020147. The cubic root of 14989117 is about 246.5615490338.

The spelling of 14989117 in words is "fourteen million, nine hundred eighty-nine thousand, one hundred seventeen".