104004343 has 2 divisors, whose sum is σ = 104004344. Its totient is φ = 104004342.

The previous prime is 104004319. The next prime is 104004371. The reversal of 104004343 is 343400401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104004343 - 2²¹ = 101907191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104004343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104001343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52002171 + 52002172.

It is an arithmetic number, because the mean of its divisors is an integer number (52002172).

Almost surely, 2^104004343 is an apocalyptic number.

104004343 is a deficient number, since it is larger than the sum of its proper divisors (1).

104004343 is an equidigital number, since it uses as much as digits as its factorization.

104004343 is an evil number, because the sum of its binary digits is even.

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

The square root of 104004343 is about 10198.2519580563. The cubic root of 104004343 is about 470.2734835085.

Adding to 104004343 its reverse (343400401), we get a palindrome (447404744).

The spelling of 104004343 in words is "one hundred four million, four thousand, three hundred forty-three".