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BaseRepresentation
bin11011110010111
3201112002
43132113
5423411
6145515
756330
oct33627
921462
1014231
11a768
12829b
136629
145287
15433b
hex3797

14231 has 8 divisors (see below), whose sum is σ = 17280. Its totient is φ = 11448.

The previous prime is 14221. The next prime is 14243. The reversal of 14231 is 13241.

Adding to 14231 its reverse (13241), we get a palindrome (27472).

Subtracting from 14231 its reverse (13241), we obtain a triangular number (990 = T44).

It is a happy number.

14231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14231 is a prime.

It is a super-2 number, since 2×142312 = 405042722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80 + ... + 186.

It is an arithmetic number, because the mean of its divisors is an integer number (2160).

214231 is an apocalyptic number.

14231 is a deficient number, since it is larger than the sum of its proper divisors (3049).

14231 is a wasteful number, since it uses less digits than its factorization.

14231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133.

The product of its digits is 24, while the sum is 11.

The square root of 14231 is about 119.2937550754. The cubic root of 14231 is about 24.2332580087.

The spelling of 14231 in words is "fourteen thousand, two hundred thirty-one".

Divisors: 1 7 19 107 133 749 2033 14231