104203424 has 24 divisors (see below), whose sum is σ = 220932180. Its totient is φ = 48093696.

The previous prime is 104203423. The next prime is 104203447. The reversal of 104203424 is 424302401.

It can be written as a sum of positive squares in 2 ways, for example, as 101203600 + 2999824 = 10060^2 + 1732^2 .

It is a junction number, because it is equal to n+sod(n) for n = 104203396 and 104203405.

It is not an unprimeable number, because it can be changed into a prime (104203423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124829 + ... + 125660.

Almost surely, 2^104203424 is an apocalyptic number.

It is an amenable number.

104203424 is an abundant number, since it is smaller than the sum of its proper divisors (116728756).

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

104203424 is a wasteful number, since it uses less digits than its factorization.

104203424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250512 (or 250504 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 104203424 is about 10208.0078369876. The cubic root of 104203424 is about 470.5733518920.

Adding to 104203424 its reverse (424302401), we get a palindrome (528505825).

The spelling of 104203424 in words is "one hundred four million, two hundred three thousand, four hundred twenty-four".