83011104 has 72 divisors (see below), whose sum is σ = 257532912. Its totient is φ = 25153920.

The previous prime is 83011069. The next prime is 83011111. The reversal of 83011104 is 40111038.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 9934 + ... + 16269.

It is an arithmetic number, because the mean of its divisors is an integer number (3576846).

Almost surely, 2^83011104 is an apocalyptic number.

It is an amenable number.

83011104 is an abundant number, since it is smaller than the sum of its proper divisors (174521808).

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

83011104 is a wasteful number, since it uses less digits than its factorization.

83011104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26230 (or 26219 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 83011104 is about 9111.0429699349. The cubic root of 83011104 is about 436.2265186607.

The spelling of 83011104 in words is "eighty-three million, eleven thousand, one hundred four".