18065282 has 8 divisors (see below), whose sum is σ = 27424656. Its totient is φ = 8923732.

The previous prime is 18065263. The next prime is 18065291. The reversal of 18065282 is 28256081.

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

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 54248 + ... + 54579.

It is an arithmetic number, because the mean of its divisors is an integer number (3428082).

Almost surely, 2^18065282 is an apocalyptic number.

18065282 is a deficient number, since it is larger than the sum of its proper divisors (9359374).

18065282 is a wasteful number, since it uses less digits than its factorization.

18065282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108912.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 18065282 is about 4250.3272815161. The cubic root of 18065282 is about 262.3905853906.

The spelling of 18065282 in words is "eighteen million, sixty-five thousand, two hundred eighty-two".