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14213 = 61233

14213 has 4 divisors (see below), whose sum is σ = 14508. Its totient is φ = 13920.

The previous prime is 14207. The next prime is 14221. The reversal of 14213 is 31241.

Adding to 14213 its reverse (31241), we get a palindrome (45454).

It is a happy number.

14213 is nontrivially palindromic in base 3.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31241 = 74463.

It can be written as a sum of positive squares in 2 ways, for example, as 1444 + 12769 = 38^2 + 113^2 .

It is a cyclic number.

It is not a de Polignac number, because 14213 - 24 = 14197 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 14194 and 14203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14243) 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, 56 + ... + 177.

It is an arithmetic number, because the mean of its divisors is an integer number (3627).

214213 is an apocalyptic number.

It is an amenable number.

14213 is a deficient number, since it is larger than the sum of its proper divisors (295).

14213 is an equidigital number, since it uses as much as digits as its factorization.

14213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294.

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

The square root of 14213 is about 119.2182871878. The cubic root of 14213 is about 24.2230365982.

The spelling of 14213 in words is "fourteen thousand, two hundred thirteen".

Divisors: 1 61 233 14213