23305064 has 16 divisors (see below), whose sum is σ = 43757700. Its totient is φ = 11636352.

The previous prime is 23305063. The next prime is 23305081. The reversal of 23305064 is 46050332.

It can be written as a sum of positive squares in 2 ways, for example, as 18852964 + 4452100 = 4342^2 + 2110^2 .

It is not an unprimeable number, because it can be changed into a prime (23305063) by changing a digit.

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, 5942 + ... + 9050.

Almost surely, 2^23305064 is an apocalyptic number.

It is an amenable number.

23305064 is a deficient number, since it is larger than the sum of its proper divisors (20452636).

23305064 is a wasteful number, since it uses less digits than its factorization.

23305064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4052 (or 4048 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 23305064 is about 4827.5318745711. The cubic root of 23305064 is about 285.6385150505.

Adding to 23305064 its reverse (46050332), we get a palindrome (69355396).

The spelling of 23305064 in words is "twenty-three million, three hundred five thousand, sixty-four".