8213082 has 8 divisors (see below), whose sum is σ = 16426176. Its totient is φ = 2737692.

The previous prime is 8213071. The next prime is 8213089. The reversal of 8213082 is 2803128.

It is a sphenic number, since it is the product of 3 distinct primes.

8213082 is an admirable number.

It is a super-3 number, since 3×8213082³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (8213089) 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 3 ways as a sum of consecutive naturals, for example, 684418 + ... + 684429.

It is an arithmetic number, because the mean of its divisors is an integer number (2053272).

Almost surely, 2^8213082 is an apocalyptic number.

8213082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8213082 is a wasteful number, since it uses less digits than its factorization.

8213082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368852.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 8213082 is about 2865.8475186234. The cubic root of 8213082 is about 201.7601472979.

The spelling of 8213082 in words is "eight million, two hundred thirteen thousand, eighty-two".