23105568 has 48 divisors (see below), whose sum is σ = 61278336. Its totient is φ = 7622400.

The previous prime is 23105549. The next prime is 23105573. The reversal of 23105568 is 86550132.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8505 + ... + 10887.

It is an arithmetic number, because the mean of its divisors is an integer number (1276632).

Almost surely, 2^23105568 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 23105568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30639168).

23105568 is an abundant number, since it is smaller than the sum of its proper divisors (38172768).

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

23105568 is a wasteful number, since it uses less digits than its factorization.

23105568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497 (or 2489 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 23105568 is about 4806.8251476416. The cubic root of 23105568 is about 284.8211373867.

The spelling of 23105568 in words is "twenty-three million, one hundred five thousand, five hundred sixty-eight".