18264801 has 8 divisors (see below), whose sum is σ = 24373024. Its totient is φ = 12166560.

The previous prime is 18264781. The next prime is 18264823. The reversal of 18264801 is 10846281.

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

It is not a de Polignac number, because 18264801 - 2⁵ = 18264769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18264881) 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, 4965 + ... + 7821.

It is an arithmetic number, because the mean of its divisors is an integer number (3046628).

Almost surely, 2^18264801 is an apocalyptic number.

It is an amenable number.

18264801 is a deficient number, since it is larger than the sum of its proper divisors (6108223).

18264801 is a wasteful number, since it uses less digits than its factorization.

18264801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4991.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 18264801 is about 4273.7338475857. The cubic root of 18264801 is about 263.3530272440.

The spelling of 18264801 in words is "eighteen million, two hundred sixty-four thousand, eight hundred one".