83941056 has 112 divisors (see below), whose sum is σ = 254894080. Its totient is φ = 27060480.

The previous prime is 83941043. The next prime is 83941057. The reversal of 83941056 is 65014938.

It is a super-2 number, since 2×83941056² = 14092201764790272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 83941056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83941057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52785 + ... + 54351.

It is an arithmetic number, because the mean of its divisors is an integer number (2275840).

Almost surely, 2^83941056 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 83941056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127447040).

83941056 is an abundant number, since it is smaller than the sum of its proper divisors (170953024).

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

83941056 is a wasteful number, since it uses less digits than its factorization.

83941056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619 (or 1603 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 83941056 is about 9161.9351667647. The cubic root of 83941056 is about 437.8494509803.

The spelling of 83941056 in words is "eighty-three million, nine hundred forty-one thousand, fifty-six".