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14317 = 103139
BaseRepresentation
bin11011111101101
3201122021
43133231
5424232
6150141
756512
oct33755
921567
1014317
11a836
128351
136694
145309
154397
hex37ed

14317 has 4 divisors (see below), whose sum is σ = 14560. Its totient is φ = 14076.

The previous prime is 14303. The next prime is 14321. The reversal of 14317 is 71341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14317 - 211 = 12269 is a prime.

It is a Duffinian number.

14317 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 14317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34 + ... + 172.

It is an arithmetic number, because the mean of its divisors is an integer number (3640).

214317 is an apocalyptic number.

It is an amenable number.

14317 is a deficient number, since it is larger than the sum of its proper divisors (243).

14317 is a wasteful number, since it uses less digits than its factorization.

14317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242.

The product of its digits is 84, while the sum is 16.

The square root of 14317 is about 119.6536668891. The cubic root of 14317 is about 24.2819750381.

Adding to 14317 its reverse (71341), we get a palindrome (85658).

The spelling of 14317 in words is "fourteen thousand, three hundred seventeen", and thus it is an iban number.

Divisors: 1 103 139 14317