2005004323 has 8 divisors (see below), whose sum is σ = 2391061248. Its totient is φ = 1643854344.

The previous prime is 2005004321. The next prime is 2005004341. The reversal of 2005004323 is 3234005002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2005004323 - 2¹ = 2005004321 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 2005004323.

It is not an unprimeable number, because it can be changed into a prime (2005004321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6226561 + ... + 6226882.

It is an arithmetic number, because the mean of its divisors is an integer number (298882656).

Almost surely, 2^2005004323 is an apocalyptic number.

2005004323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2005004323 is a deficient number, since it is larger than the sum of its proper divisors (386056925).

2005004323 is a wasteful number, since it uses less digits than its factorization.

2005004323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12453473.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 2005004323 is about 44777.2746267568. The cubic root of 2005004323 is about 1260.9710166338.

Adding to 2005004323 its reverse (3234005002), we get a palindrome (5239009325).

The spelling of 2005004323 in words is "two billion, five million, four thousand, three hundred twenty-three".