104204112 has 20 divisors (see below), whose sum is σ = 269194080. Its totient is φ = 34734688.

The previous prime is 104204077. The next prime is 104204131. The reversal of 104204112 is 211402401.

It is a junction number, because it is equal to n+sod(n) for n = 104204091 and 104204100.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1085412 + ... + 1085507.

It is an arithmetic number, because the mean of its divisors is an integer number (13459704).

Almost surely, 2^104204112 is an apocalyptic number.

104204112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104204112 is an abundant number, since it is smaller than the sum of its proper divisors (164989968).

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

104204112 is a wasteful number, since it uses less digits than its factorization.

104204112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170930 (or 2170924 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 104204112 is about 10208.0415359657. The cubic root of 104204112 is about 470.5743875386.

Adding to 104204112 its reverse (211402401), we get a palindrome (315606513).

The spelling of 104204112 in words is "one hundred four million, two hundred four thousand, one hundred twelve".