83101056 has 64 divisors (see below), whose sum is σ = 221707200. Its totient is φ = 27578880.

The previous prime is 83101033. The next prime is 83101091. The reversal of 83101056 is 65010138.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145251 + ... + 145821.

It is an arithmetic number, because the mean of its divisors is an integer number (3464175).

Almost surely, 2^83101056 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 83101056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110853600).

83101056 is an abundant number, since it is smaller than the sum of its proper divisors (138606144).

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

83101056 is a wasteful number, since it uses less digits than its factorization.

83101056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967 (or 955 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 83101056 is about 9115.9780605265. The cubic root of 83101056 is about 436.3840288450.

The spelling of 83101056 in words is "eighty-three million, one hundred one thousand, fifty-six".