104031343 has 4 divisors (see below), whose sum is σ = 112033768. Its totient is φ = 96028920.

The previous prime is 104031311. The next prime is 104031349. The reversal of 104031343 is 343130401.

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

It is not a de Polignac number, because 104031343 - 2⁵ = 104031311 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 104031343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104031349) 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, 4001193 + ... + 4001218.

It is an arithmetic number, because the mean of its divisors is an integer number (28008442).

Almost surely, 2^104031343 is an apocalyptic number.

104031343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

104031343 is a deficient number, since it is larger than the sum of its proper divisors (8002425).

104031343 is an equidigital number, since it uses as much as digits as its factorization.

104031343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8002424.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 104031343 is about 10199.5756284269. The cubic root of 104031343 is about 470.3141750318.

Adding to 104031343 its reverse (343130401), we get a palindrome (447161744).

The spelling of 104031343 in words is "one hundred four million, thirty-one thousand, three hundred forty-three".