23000304 has 40 divisors (see below), whose sum is σ = 60545232. Its totient is φ = 7521280.

The previous prime is 23000293. The next prime is 23000309. The reversal of 23000304 is 40300032.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 23000304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23000309) 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, 1977 + ... + 7064.

Almost surely, 2^23000304 is an apocalyptic number.

23000304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23000304 is an abundant number, since it is smaller than the sum of its proper divisors (37544928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23000304 is a wasteful number, since it uses less digits than its factorization.

23000304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9105 (or 9099 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 23000304 is about 4795.8632173989. The cubic root of 23000304 is about 284.3879509297.

Adding to 23000304 its reverse (40300032), we get a palindrome (63300336).

The spelling of 23000304 in words is "twenty-three million, three hundred four", and thus it is an aban number.