18113714 has 8 divisors (see below), whose sum is σ = 27192348. Its totient is φ = 9049600.

The previous prime is 18113699. The next prime is 18113737. The reversal of 18113714 is 41731181.

It can be written as a sum of positive squares in 2 ways, for example, as 17783089 + 330625 = 4217^2 + 575^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374 + ... + 6030.

Almost surely, 2^18113714 is an apocalyptic number.

18113714 is a deficient number, since it is larger than the sum of its proper divisors (9078634).

18113714 is a wasteful number, since it uses less digits than its factorization.

18113714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7260.

The product of its digits is 672, while the sum is 26.

The square root of 18113714 is about 4256.0209116028. The cubic root of 18113714 is about 262.6248609317.

Adding to 18113714 its reverse (41731181), we get a palindrome (59844895).

The spelling of 18113714 in words is "eighteen million, one hundred thirteen thousand, seven hundred fourteen".