104030443 has 4 divisors (see below), whose sum is σ = 113487768. Its totient is φ = 94573120.

The previous prime is 104030417. The next prime is 104030471. The reversal of 104030443 is 344030401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104030443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104030443.

It is not an unprimeable number, because it can be changed into a prime (104030473) 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, 4728646 + ... + 4728667.

It is an arithmetic number, because the mean of its divisors is an integer number (28371942).

Almost surely, 2^104030443 is an apocalyptic number.

104030443 is a deficient number, since it is larger than the sum of its proper divisors (9457325).

104030443 is an equidigital number, since it uses as much as digits as its factorization.

104030443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9457324.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 104030443 is about 10199.5315088488. The cubic root of 104030443 is about 470.3128187612.

Adding to 104030443 its reverse (344030401), we get a palindrome (448060844).

The spelling of 104030443 in words is "one hundred four million, thirty thousand, four hundred forty-three".