Search a number
14489 is a prime number

14489 has 2 divisors, whose sum is σ = 14490. Its totient is φ = 14488.

The previous prime is 14479. The next prime is 14503. The reversal of 14489 is 98441.

14489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10000 + 4489 = 100^2 + 67^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14489 is a prime.

It is a super-2 number, since 2×144892 = 419862242, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a plaindrome in base 10, base 15 and base 16.

It is a nialpdrome in base 11.

It is not a weakly prime, because it can be changed into another prime (14419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7244 + 7245.

It is an arithmetic number, because the mean of its divisors is an integer number (7245).

214489 is an apocalyptic number.

It is an amenable number.

14489 is a deficient number, since it is larger than the sum of its proper divisors (1).

14489 is an equidigital number, since it uses as much as digits as its factorization.

14489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 26.

The square root of 14489 is about 120.3702621082. The cubic root of 14489 is about 24.3788269249.

The spelling of 14489 in words is "fourteen thousand, four hundred eighty-nine".