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14387 is a prime number

14387 has 2 divisors, whose sum is σ = 14388. Its totient is φ = 14386.

The previous prime is 14369. The next prime is 14389. The reversal of 14387 is 78341.

It is a happy number.

14387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (78341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14387 - 26 = 14323 is a prime.

Together with 14389, it forms a pair of twin primes.

It is a Chen prime.

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

It is a zygodrome in base 2.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 14387.

It is not a weakly prime, because it can be changed into another prime (14389) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7193 + 7194.

It is an arithmetic number, because the mean of its divisors is an integer number (7194).

214387 is an apocalyptic number.

14387 is a deficient number, since it is larger than the sum of its proper divisors (1).

14387 is an equidigital number, since it uses as much as digits as its factorization.

14387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 23.

The square root of 14387 is about 119.9458211027. The cubic root of 14387 is about 24.3214846090.

The spelling of 14387 in words is "fourteen thousand, three hundred eighty-seven".