104543303 has 4 divisors (see below), whose sum is σ = 109088688. Its totient is φ = 99997920.

The previous prime is 104543281. The next prime is 104543323. The reversal of 104543303 is 303345401.

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 104543303 - 2⁶ = 104543239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 4545361 = 104543303 / (1 + 0 + 4 + 5 + 4 + 3 + 3 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104543323) 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, 2272658 + ... + 2272703.

It is an arithmetic number, because the mean of its divisors is an integer number (27272172).

Almost surely, 2^104543303 is an apocalyptic number.

104543303 is a deficient number, since it is larger than the sum of its proper divisors (4545385).

104543303 is an equidigital number, since it uses as much as digits as its factorization.

104543303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4545384.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 104543303 is about 10224.6419497213. The cubic root of 104543303 is about 471.0844177134.

Adding to 104543303 its reverse (303345401), we get a palindrome (407888704).

The spelling of 104543303 in words is "one hundred four million, five hundred forty-three thousand, three hundred three".