104304 has 40 divisors (see below), whose sum is σ = 281232. Its totient is φ = 33280.

The previous prime is 104297. The next prime is 104309. The reversal of 104304 is 403401.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 104304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104309) by changing a digit.

104304 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1942 + ... + 1994.

2¹⁰⁴³⁰⁴ 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 104304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140616).

104304 is an abundant number, since it is smaller than the sum of its proper divisors (176928).

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

104304 is a wasteful number, since it uses less digits than its factorization.

104304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 104304 is about 322.9612979910. The cubic root of 104304 is about 47.0724700619.

Adding to 104304 its reverse (403401), we get a palindrome (507705).

The spelling of 104304 in words is "one hundred four thousand, three hundred four", and thus it is an iban number.