104004443 has 8 divisors (see below), whose sum is σ = 104832000. Its totient is φ = 103180608.

The previous prime is 104004431. The next prime is 104004449. The reversal of 104004443 is 344400401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104004443 - 2⁶ = 104004379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104004449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80678 + ... + 81956.

It is an arithmetic number, because the mean of its divisors is an integer number (13104000).

Almost surely, 2^104004443 is an apocalyptic number.

104004443 is a deficient number, since it is larger than the sum of its proper divisors (827557).

104004443 is a wasteful number, since it uses less digits than its factorization.

104004443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861.

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

The square root of 104004443 is about 10198.2568608562. The cubic root of 104004443 is about 470.2736342309.

Adding to 104004443 its reverse (344400401), we get a palindrome (448404844).

The spelling of 104004443 in words is "one hundred four million, four thousand, four hundred forty-three".