8285166 has 40 divisors (see below), whose sum is σ = 18730800. Its totient is φ = 2737152.

The previous prime is 8285107. The next prime is 8285177. The reversal of 8285166 is 6615828.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8285166.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 32110 + ... + 32366.

It is an arithmetic number, because the mean of its divisors is an integer number (468270).

Almost surely, 2^8285166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8285166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9365400).

8285166 is an abundant number, since it is smaller than the sum of its proper divisors (10445634).

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

8285166 is a wasteful number, since it uses less digits than its factorization.

8285166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470 (or 461 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 8285166 is about 2878.3964285692. The cubic root of 8285166 is about 202.3486935575.

The spelling of 8285166 in words is "eight million, two hundred eighty-five thousand, one hundred sixty-six".