23300005 has 4 divisors (see below), whose sum is σ = 27960012. Its totient is φ = 18640000.

The previous prime is 23299967. The next prime is 23300027. The reversal of 23300005 is 50000332.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4351396 + 18948609 = 2086^2 + 4353^2 .

It is not a de Polignac number, because 23300005 - 2¹⁹ = 22775717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2329996 + ... + 2330005.

It is an arithmetic number, because the mean of its divisors is an integer number (6990003).

Almost surely, 2^23300005 is an apocalyptic number.

It is an amenable number.

23300005 is a deficient number, since it is larger than the sum of its proper divisors (4660007).

23300005 is an equidigital number, since it uses as much as digits as its factorization.

23300005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4660006.

The product of its (nonzero) digits is 90, while the sum is 13.

The square root of 23300005 is about 4827.0078723781. The cubic root of 23300005 is about 285.6178450104.

Adding to 23300005 its reverse (50000332), we get a palindrome (73300337).

The spelling of 23300005 in words is "twenty-three million, three hundred thousand, five".