104321383 has 4 divisors (see below), whose sum is σ = 104631280. Its totient is φ = 104011488.

The previous prime is 104321377. The next prime is 104321411. The reversal of 104321383 is 383123401.

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 104321383 - 2⁵ = 104321351 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 (104321303) 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, 154443 + ... + 155116.

It is an arithmetic number, because the mean of its divisors is an integer number (26157820).

Almost surely, 2^104321383 is an apocalyptic number.

104321383 is a deficient number, since it is larger than the sum of its proper divisors (309897).

104321383 is an equidigital number, since it uses as much as digits as its factorization.

104321383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309896.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 104321383 is about 10213.7839706937. The cubic root of 104321383 is about 470.7508490342.

Adding to 104321383 its reverse (383123401), we get a palindrome (487444784).

The spelling of 104321383 in words is "one hundred four million, three hundred twenty-one thousand, three hundred eighty-three".