104305543 has 4 divisors (see below), whose sum is σ = 104328448. Its totient is φ = 104282640.

The previous prime is 104305541. The next prime is 104305559. The reversal of 104305543 is 345503401.

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

It is a cyclic number.

It is not a de Polignac number, because 104305543 - 2¹ = 104305541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104305541) 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, 2046 + ... + 14587.

It is an arithmetic number, because the mean of its divisors is an integer number (26082112).

Almost surely, 2^104305543 is an apocalyptic number.

104305543 is a deficient number, since it is larger than the sum of its proper divisors (22905).

104305543 is an equidigital number, since it uses as much as digits as its factorization.

104305543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22904.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 104305543 is about 10213.0085185512. The cubic root of 104305543 is about 470.7270217974.

Adding to 104305543 its reverse (345503401), we get a palindrome (449808944).

The spelling of 104305543 in words is "one hundred four million, three hundred five thousand, five hundred forty-three".