23307948 has 36 divisors (see below), whose sum is σ = 59262840. Its totient is φ = 7723776.

The previous prime is 23307941. The next prime is 23307953. The reversal of 23307948 is 84970332.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (23307941) 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 11 ways as a sum of consecutive naturals, for example, 4636 + ... + 8252.

It is an arithmetic number, because the mean of its divisors is an integer number (1646190).

Almost surely, 2^23307948 is an apocalyptic number.

It is an amenable number.

23307948 is an abundant number, since it is smaller than the sum of its proper divisors (35954892).

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

23307948 is a wasteful number, since it uses less digits than its factorization.

23307948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3806 (or 3801 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 23307948 is about 4827.8305686923. The cubic root of 23307948 is about 285.6502971464.

The spelling of 23307948 in words is "twenty-three million, three hundred seven thousand, nine hundred forty-eight".