82885852 has 72 divisors (see below), whose sum is σ = 175815360. Its totient is φ = 34070400.

The previous prime is 82885819. The next prime is 82885853. The reversal of 82885852 is 25858828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82885853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 820602 + ... + 820702.

It is an arithmetic number, because the mean of its divisors is an integer number (2441880).

Almost surely, 2^82885852 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 82885852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87907680).

82885852 is an abundant number, since it is smaller than the sum of its proper divisors (92929508).

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

82885852 is a wasteful number, since it uses less digits than its factorization.

82885852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251 (or 242 counting only the distinct ones).

The product of its digits is 409600, while the sum is 46.

The square root of 82885852 is about 9104.1667383677. The cubic root of 82885852 is about 436.0070068733.

The spelling of 82885852 in words is "eighty-two million, eight hundred eighty-five thousand, eight hundred fifty-two".