103304 has 16 divisors (see below), whose sum is σ = 199500. Its totient is φ = 50112.

The previous prime is 103291. The next prime is 103307. The reversal of 103304 is 403301.

It can be written as a sum of positive squares in 2 ways, for example, as 91204 + 12100 = 302^2 + 110^2 .

It is not an unprimeable number, because it can be changed into a prime (103307) by changing a digit.

103304 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 122 + ... + 470.

2¹⁰³³⁰⁴ is an apocalyptic number.

It is an amenable number.

103304 is a deficient number, since it is larger than the sum of its proper divisors (96196).

103304 is a wasteful number, since it uses less digits than its factorization.

103304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 103304 is about 321.4093962534. The cubic root of 103304 is about 46.9215531586.

Adding to 103304 its reverse (403301), we get a palindrome (506605).

The spelling of 103304 in words is "one hundred three thousand, three hundred four", and thus it is an iban number.