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14227 = 41347

14227 has 4 divisors (see below), whose sum is σ = 14616. Its totient is φ = 13840.

The previous prime is 14221. The next prime is 14243. The reversal of 14227 is 72241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72241 = 135557.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14227 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 14227.

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 3 ways as a sum of consecutive naturals, for example, 133 + ... + 214.

It is an arithmetic number, because the mean of its divisors is an integer number (3654).

214227 is an apocalyptic number.

14227 is a deficient number, since it is larger than the sum of its proper divisors (389).

14227 is an equidigital number, since it uses as much as digits as its factorization.

14227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388.

The product of its digits is 112, while the sum is 16.

The square root of 14227 is about 119.2769885602. The cubic root of 14227 is about 24.2309873293.

Adding to 14227 its reverse (72241), we get a palindrome (86468).

It can be divided in two parts, 142 and 27, that added together give a square (169 = 132).

The spelling of 14227 in words is "fourteen thousand, two hundred twenty-seven", and thus it is an iban number.

Divisors: 1 41 347 14227