18286001 has 8 divisors (see below), whose sum is σ = 18935808. Its totient is φ = 17640000.

The previous prime is 18285991. The next prime is 18286003. The reversal of 18286001 is 10068281.

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

It is a cyclic number.

It is not a de Polignac number, because 18286001 - 2¹⁴ = 18269617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18286003) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11696 + ... + 13166.

It is an arithmetic number, because the mean of its divisors is an integer number (2366976).

Almost surely, 2^18286001 is an apocalyptic number.

It is an amenable number.

18286001 is a deficient number, since it is larger than the sum of its proper divisors (649807).

18286001 is a wasteful number, since it uses less digits than its factorization.

18286001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 18286001 is about 4276.2133950494. The cubic root of 18286001 is about 263.4548793523.

The spelling of 18286001 in words is "eighteen million, two hundred eighty-six thousand, one".