23508648 has 48 divisors (see below), whose sum is σ = 65033280. Its totient is φ = 7668384.

The previous prime is 23508631. The next prime is 23508673. The reversal of 23508648 is 84680532.

23508648 is a `hidden beast` number, since 2 + 3 + 5 + 0 + 8 + 648 = 666.

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

It is an unprimeable number.

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, 90 + ... + 6857.

It is an arithmetic number, because the mean of its divisors is an integer number (1354860).

Almost surely, 2^23508648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23508648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32516640).

23508648 is an abundant number, since it is smaller than the sum of its proper divisors (41524632).

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

23508648 is a wasteful number, since it uses less digits than its factorization.

23508648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7006 (or 6999 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 23508648 is about 4848.5717484637. The cubic root of 23508648 is about 286.4678472365.

The spelling of 23508648 in words is "twenty-three million, five hundred eight thousand, six hundred forty-eight".