18360852 has 12 divisors (see below), whose sum is σ = 42842016. Its totient is φ = 6120280.

The previous prime is 18360847. The next prime is 18360863. The reversal of 18360852 is 25806381.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 765024 + ... + 765047.

It is an arithmetic number, because the mean of its divisors is an integer number (3570168).

Almost surely, 2^18360852 is an apocalyptic number.

18360852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18360852 is an abundant number, since it is smaller than the sum of its proper divisors (24481164).

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

18360852 is a wasteful number, since it uses less digits than its factorization.

18360852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530078 (or 1530076 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 18360852 is about 4284.9564758583. The cubic root of 18360852 is about 263.8138609841.

The spelling of 18360852 in words is "eighteen million, three hundred sixty thousand, eight hundred fifty-two".