18014323 has 2 divisors, whose sum is σ = 18014324. Its totient is φ = 18014322.

The previous prime is 18014309. The next prime is 18014341. The reversal of 18014323 is 32341081.

It is a weak prime.

It is an emirp because it is prime and its reverse (32341081) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18014323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 18014294 and 18014303.

It is not a weakly prime, because it can be changed into another prime (18014303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9007161 + 9007162.

It is an arithmetic number, because the mean of its divisors is an integer number (9007162).

Almost surely, 2^18014323 is an apocalyptic number.

18014323 is a deficient number, since it is larger than the sum of its proper divisors (1).

18014323 is an equidigital number, since it uses as much as digits as its factorization.

18014323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 18014323 is about 4244.3283331995. The cubic root of 18014323 is about 262.1436337303.

The spelling of 18014323 in words is "eighteen million, fourteen thousand, three hundred twenty-three".