18314683 has 4 divisors (see below), whose sum is σ = 18335088. Its totient is φ = 18294280.

The previous prime is 18314669. The next prime is 18314711. The reversal of 18314683 is 38641381.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 18314683 - 2⁹ = 18314171 is a prime.

It is a super-2 number, since 2×18314683² = 670855226780978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18314623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8791 + ... + 10672.

It is an arithmetic number, because the mean of its divisors is an integer number (4583772).

Almost surely, 2^18314683 is an apocalyptic number.

18314683 is a deficient number, since it is larger than the sum of its proper divisors (20405).

18314683 is an equidigital number, since it uses as much as digits as its factorization.

18314683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20404.

The product of its digits is 13824, while the sum is 34.

The square root of 18314683 is about 4279.5657489984. The cubic root of 18314683 is about 263.5925523458.

The spelling of 18314683 in words is "eighteen million, three hundred fourteen thousand, six hundred eighty-three".