104783112 has 128 divisors (see below), whose sum is σ = 341817600. Its totient is φ = 29113344.

The previous prime is 104783093. The next prime is 104783123. The reversal of 104783112 is 211387401.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55008 + ... + 56880.

It is an arithmetic number, because the mean of its divisors is an integer number (2670450).

Almost surely, 2^104783112 is an apocalyptic number.

104783112 is a gapful number since it is divisible by the number (12) 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 104783112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170908800).

104783112 is an abundant number, since it is smaller than the sum of its proper divisors (237034488).

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

104783112 is a wasteful number, since it uses less digits than its factorization.

104783112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932 (or 1922 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 104783112 is about 10236.3622444695. The cubic root of 104783112 is about 471.4443451629. Note that the first 3 decimals are identical.

The spelling of 104783112 in words is "one hundred four million, seven hundred eighty-three thousand, one hundred twelve".