18114305 has 24 divisors (see below), whose sum is σ = 24259200. Its totient is φ = 12972960.

The previous prime is 18114281. The next prime is 18114307. The reversal of 18114305 is 50341181.

It is not a de Polignac number, because 18114305 - 2¹⁶ = 18048769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18114307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47606 + ... + 47984.

It is an arithmetic number, because the mean of its divisors is an integer number (1010800).

Almost surely, 2^18114305 is an apocalyptic number.

It is an amenable number.

18114305 is a deficient number, since it is larger than the sum of its proper divisors (6144895).

18114305 is a wasteful number, since it uses less digits than its factorization.

18114305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 18114305 is about 4256.0903420863. The cubic root of 18114305 is about 262.6277171397.

Adding to 18114305 its reverse (50341181), we get a palindrome (68455486).

It can be divided in two parts, 1811 and 4305, that added together give a palindrome (6116).

The spelling of 18114305 in words is "eighteen million, one hundred fourteen thousand, three hundred five".