23105608 has 8 divisors (see below), whose sum is σ = 43323030. Its totient is φ = 11552800.

The previous prime is 23105603. The next prime is 23105609. The reversal of 23105608 is 80650132.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12096484 + 11009124 = 3478^2 + 3318^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (23105603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1444093 + ... + 1444108.

Almost surely, 2^23105608 is an apocalyptic number.

It is an amenable number.

23105608 is a deficient number, since it is larger than the sum of its proper divisors (20217422).

23105608 is a wasteful number, since it uses less digits than its factorization.

23105608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2888207 (or 2888203 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 23105608 is about 4806.8293083903. The cubic root of 23105608 is about 284.8213017459.

The spelling of 23105608 in words is "twenty-three million, one hundred five thousand, six hundred eight".