82093800 has 96 divisors (see below), whose sum is σ = 258778080. Its totient is φ = 21523200.

The previous prime is 82093793. The next prime is 82093811. The reversal of 82093800 is 839028.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 35479 + ... + 37721.

It is an arithmetic number, because the mean of its divisors is an integer number (2695605).

Almost surely, 2^82093800 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 82093800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129389040).

82093800 is an abundant number, since it is smaller than the sum of its proper divisors (176684280).

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

82093800 is a wasteful number, since it uses less digits than its factorization.

82093800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323 (or 2314 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 82093800 is about 9060.5628964210. The cubic root of 82093800 is about 434.6137408847.

The spelling of 82093800 in words is "eighty-two million, ninety-three thousand, eight hundred".