23105448 has 96 divisors (see below), whose sum is σ = 67953600. Its totient is φ = 7064064.

The previous prime is 23105443. The next prime is 23105471. The reversal of 23105448 is 84450132.

It is not an unprimeable number, because it can be changed into a prime (23105441) 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 23 ways as a sum of consecutive naturals, for example, 52413 + ... + 52851.

It is an arithmetic number, because the mean of its divisors is an integer number (707850).

Almost surely, 2^23105448 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 23105448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33976800).

23105448 is an abundant number, since it is smaller than the sum of its proper divisors (44848152).

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

23105448 is a wasteful number, since it uses less digits than its factorization.

23105448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511 (or 504 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 23105448 is about 4806.8126653740. The cubic root of 23105448 is about 284.8206443079.

The spelling of 23105448 in words is "twenty-three million, one hundred five thousand, four hundred forty-eight".