14239161 has 12 divisors (see below), whose sum is σ = 20850388. Its totient is φ = 9362304.

The previous prime is 14239157. The next prime is 14239163. The reversal of 14239161 is 16193241.

14239161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11943936 + 2295225 = 3456^2 + 1515^2 .

It is not a de Polignac number, because 14239161 - 2² = 14239157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14239163) 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 11 ways as a sum of consecutive naturals, for example, 10180 + ... + 11493.

Almost surely, 2^14239161 is an apocalyptic number.

It is an amenable number.

14239161 is a deficient number, since it is larger than the sum of its proper divisors (6611227).

14239161 is a wasteful number, since it uses less digits than its factorization.

14239161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21752 (or 21749 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 14239161 is about 3773.4812839075. The cubic root of 14239161 is about 242.3788944307.

It can be divided in two parts, 14239 and 161, that added together give a square (14400 = 120²).

The spelling of 14239161 in words is "fourteen million, two hundred thirty-nine thousand, one hundred sixty-one".