23305308 has 24 divisors (see below), whose sum is σ = 58562448. Its totient is φ = 7170816.

The previous prime is 23305307. The next prime is 23305309. The reversal of 23305308 is 80350332.

It is an interprime number because it is at equal distance from previous prime (23305307) and next prime (23305309).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23305307) 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 7 ways as a sum of consecutive naturals, for example, 74541 + ... + 74852.

It is an arithmetic number, because the mean of its divisors is an integer number (2440102).

Almost surely, 2^23305308 is an apocalyptic number.

It is an amenable number.

23305308 is an abundant number, since it is smaller than the sum of its proper divisors (35257140).

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

23305308 is a wasteful number, since it uses less digits than its factorization.

23305308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149413 (or 149411 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 23305308 is about 4827.5571462180. The cubic root of 23305308 is about 285.6395119090.

The spelling of 23305308 in words is "twenty-three million, three hundred five thousand, three hundred eight".