8204112 has 80 divisors (see below), whose sum is σ = 26922880. Its totient is φ = 2343168.

The previous prime is 8204111. The next prime is 8204113. The reversal of 8204112 is 2114028.

It is an interprime number because it is at equal distance from previous prime (8204111) and next prime (8204113).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8204111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1668 + ... + 4380.

It is an arithmetic number, because the mean of its divisors is an integer number (336536).

Almost surely, 2^8204112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8204112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13461440).

8204112 is an abundant number, since it is smaller than the sum of its proper divisors (18718768).

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

8204112 is a wasteful number, since it uses less digits than its factorization.

8204112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737 (or 2725 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 8204112 is about 2864.2821090109. The cubic root of 8204112 is about 201.6866690843.

The spelling of 8204112 in words is "eight million, two hundred four thousand, one hundred twelve".