18284001 has 8 divisors (see below), whose sum is σ = 24458304. Its totient is φ = 12149520.

The previous prime is 18283973. The next prime is 18284003. The reversal of 18284001 is 10048281.

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

It is not a de Polignac number, because 18284001 - 2¹⁰ = 18282977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18284003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8866 + ... + 10731.

It is an arithmetic number, because the mean of its divisors is an integer number (3057288).

Almost surely, 2^18284001 is an apocalyptic number.

It is an amenable number.

18284001 is a deficient number, since it is larger than the sum of its proper divisors (6174303).

18284001 is a wasteful number, since it uses less digits than its factorization.

18284001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19911.

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 18284001 is about 4275.9795369015. The cubic root of 18284001 is about 263.4452740269.

The spelling of 18284001 in words is "eighteen million, two hundred eighty-four thousand, one".