23105892 has 24 divisors (see below), whose sum is σ = 56258496. Its totient is φ = 7367008.

The previous prime is 23105879. The next prime is 23105893. The reversal of 23105892 is 29850132.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23105893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41583 + ... + 42134.

It is an arithmetic number, because the mean of its divisors is an integer number (2344104).

Almost surely, 2^23105892 is an apocalyptic number.

It is an amenable number.

23105892 is an abundant number, since it is smaller than the sum of its proper divisors (33152604).

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

23105892 is a wasteful number, since it uses less digits than its factorization.

23105892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83747 (or 83745 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 23105892 is about 4806.8588496023. The cubic root of 23105892 is about 284.8224686909.

The spelling of 23105892 in words is "twenty-three million, one hundred five thousand, eight hundred ninety-two".