104323321 has 4 divisors (see below), whose sum is σ = 104346112. Its totient is φ = 104300532.

The previous prime is 104323301. The next prime is 104323327. The reversal of 104323321 is 123323401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 123323401 = 23 ⋅5361887.

It is a cyclic number.

It is not a de Polignac number, because 104323321 - 2⁹ = 104322809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104323327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1881 + ... + 14566.

It is an arithmetic number, because the mean of its divisors is an integer number (26086528).

Almost surely, 2^104323321 is an apocalyptic number.

It is an amenable number.

104323321 is a deficient number, since it is larger than the sum of its proper divisors (22791).

104323321 is an equidigital number, since it uses as much as digits as its factorization.

104323321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22790.

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

The square root of 104323321 is about 10213.8788420462. The cubic root of 104323321 is about 470.7537640949.

Adding to 104323321 its reverse (123323401), we get a palindrome (227646722).

The spelling of 104323321 in words is "one hundred four million, three hundred twenty-three thousand, three hundred twenty-one".