8285500 has 48 divisors (see below), whose sum is σ = 18424224. Its totient is φ = 3254400.

The previous prime is 8285491. The next prime is 8285507. The reversal of 8285500 is 55828.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8285507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36387 + ... + 36613.

It is an arithmetic number, because the mean of its divisors is an integer number (383838).

Almost surely, 2^8285500 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 8285500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9212112).

8285500 is an abundant number, since it is smaller than the sum of its proper divisors (10138724).

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

8285500 is a wasteful number, since it uses less digits than its factorization.

8285500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 8285500 is about 2878.4544464000. The cubic root of 8285500 is about 202.3514126161.

It can be divided in two parts, 828 and 5500, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 8285500 in words is "eight million, two hundred eighty-five thousand, five hundred".