104105056 has 48 divisors (see below), whose sum is σ = 225968400. Its totient is φ = 46817280.

The previous prime is 104105051. The next prime is 104105063. The reversal of 104105056 is 650501401.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104105051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32620 + ... + 35668.

It is an arithmetic number, because the mean of its divisors is an integer number (4707675).

Almost surely, 2^104105056 is an apocalyptic number.

104105056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104105056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112984200).

104105056 is an abundant number, since it is smaller than the sum of its proper divisors (121863344).

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

104105056 is a wasteful number, since it uses less digits than its factorization.

104105056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3167 (or 3159 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 104105056 is about 10203.1885212418. The cubic root of 104105056 is about 470.4252315742.

Adding to 104105056 its reverse (650501401), we get a palindrome (754606457).

The spelling of 104105056 in words is "one hundred four million, one hundred five thousand, fifty-six".