103984 has 20 divisors (see below), whose sum is σ = 206584. Its totient is φ = 50688.
The previous prime is 103981. The next prime is 103991. The reversal of 103984 is 489301.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 103984.
It is not an unprimeable number, because it can be changed into a prime (103981) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024 + ... + 1120.
2103984 is an apocalyptic number.
It is an amenable number.
103984 is a deficient number, since it is larger than the sum of its proper divisors (102600).
103984 is an equidigital number, since it uses as much as digits as its factorization.
103984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172 (or 166 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 103984 is about 322.4655020308. The cubic root of 103984 is about 47.0242820054.
The spelling of 103984 in words is "one hundred three thousand, nine hundred eighty-four".
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