14251 has 2 divisors, whose sum is σ = 14252.
Its totient is φ = 14250.
The previous prime is 14249. The next prime is 14281. The reversal of 14251 is 15241.
Adding to 14251 its reverse (15241), we get a palindrome (29492).
Subtracting 14251 from its reverse (15241), we obtain a triangular number (990 = T44).
It is a weak prime.
It is an emirp because it is prime and its reverse (15241) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14251 - 21 = 14249 is a prime.
Together with 14249, it forms a pair of twin primes.
It is a Chen prime.
It is an Ulam number.
It is a plaindrome in base 16.
It is a nialpdrome in base 13.
It is not a weakly prime, because it can be changed into another prime (14221) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7125 + 7126.
It is an arithmetic number, because the mean of its divisors is an integer number (7126).
214251 is an apocalyptic number.
14251 is the 76-th centered pentagonal number.
14251 is a deficient number, since it is larger than the sum of its proper divisors (1).
14251 is an equidigital number, since it uses as much as digits as its factorization.
14251 is an evil number, because the sum of its binary digits is even.
The product of its digits is 40, while the sum is 13.
The square root of 14251 is about 119.3775523287.
The cubic root of 14251 is about 24.2446050279.
The spelling of 14251 in words is "fourteen thousand, two hundred fifty-one".