23909248 has 32 divisors (see below), whose sum is σ = 51964920. Its totient is φ = 10867200.

The previous prime is 23909243. The next prime is 23909261. The reversal of 23909248 is 84290932.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23909243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7083 + ... + 9898.

Almost surely, 2^23909248 is an apocalyptic number.

It is an amenable number.

23909248 is an abundant number, since it is smaller than the sum of its proper divisors (28055672).

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

23909248 is a wasteful number, since it uses less digits than its factorization.

23909248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17006 (or 16994 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 23909248 is about 4889.7083757623. The cubic root of 23909248 is about 288.0858797385.

It can be divided in two parts, 2390924 and 8, that added together give a palindrome (2390932).

The spelling of 23909248 in words is "twenty-three million, nine hundred nine thousand, two hundred forty-eight".