Search a number
14563 is a prime number

14563 has 2 divisors, whose sum is σ = 14564. Its totient is φ = 14562.

The previous prime is 14561. The next prime is 14591. The reversal of 14563 is 36541.

14563 is nontrivially palindromic in base 8.

14563 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.

It is a weak prime.

It is an emirp because it is prime and its reverse (36541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14563 - 21 = 14561 is a prime.

Together with 14561, it forms a pair of twin primes.

It is an alternating number because its digits alternate between odd and even.

14563 is an undulating number in base 8.

It is a plaindrome in base 15.

It is a nialpdrome in base 14.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 14563.

It is not a weakly prime, because it can be changed into another prime (14561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7281 + 7282.

It is an arithmetic number, because the mean of its divisors is an integer number (7282).

214563 is an apocalyptic number.

14563 is a deficient number, since it is larger than the sum of its proper divisors (1).

14563 is an equidigital number, since it uses as much as digits as its factorization.

14563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 19.

The square root of 14563 is about 120.6772555207. The cubic root of 14563 is about 24.4202599802.

The spelling of 14563 in words is "fourteen thousand, five hundred sixty-three".