80833800 has 96 divisors (see below), whose sum is σ = 252216000. Its totient is φ = 21415680.

The previous prime is 80833777. The next prime is 80833801. The reversal of 80833800 is 833808.

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

It is not an unprimeable number, because it can be changed into a prime (80833801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119062 + ... + 119738.

It is an arithmetic number, because the mean of its divisors is an integer number (2627250).

Almost surely, 2^80833800 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 80833800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126108000).

80833800 is an abundant number, since it is smaller than the sum of its proper divisors (171382200).

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

80833800 is a wasteful number, since it uses less digits than its factorization.

80833800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895 (or 886 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 80833800 is about 8990.7619254432. The cubic root of 80833800 is about 432.3787402157.

The spelling of 80833800 in words is "eighty million, eight hundred thirty-three thousand, eight hundred".