18033852 has 24 divisors (see below), whose sum is σ = 42515536. Its totient is φ = 5948928.

The previous prime is 18033839. The next prime is 18033913. The reversal of 18033852 is 25833081.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6583 + ... + 8910.

Almost surely, 2^18033852 is an apocalyptic number.

18033852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18033852 is an abundant number, since it is smaller than the sum of its proper divisors (24481684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18033852 is a wasteful number, since it uses less digits than its factorization.

18033852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15597 (or 15595 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 18033852 is about 4246.6283096122. The cubic root of 18033852 is about 262.2383279020.

The spelling of 18033852 in words is "eighteen million, thirty-three thousand, eight hundred fifty-two".