18314363 has 2 divisors, whose sum is σ = 18314364. Its totient is φ = 18314362.

The previous prime is 18314357. The next prime is 18314377. The reversal of 18314363 is 36341381.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18314363 - 2¹⁸ = 18052219 is a prime.

It is not a weakly prime, because it can be changed into another prime (18314323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9157181 + 9157182.

It is an arithmetic number, because the mean of its divisors is an integer number (9157182).

Almost surely, 2^18314363 is an apocalyptic number.

18314363 is a deficient number, since it is larger than the sum of its proper divisors (1).

18314363 is an equidigital number, since it uses as much as digits as its factorization.

18314363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

The square root of 18314363 is about 4279.5283618642. The cubic root of 18314363 is about 263.5910171457.

The spelling of 18314363 in words is "eighteen million, three hundred fourteen thousand, three hundred sixty-three".