23194112 has 40 divisors (see below), whose sum is σ = 46955700. Its totient is φ = 11444224.

The previous prime is 23194111. The next prime is 23194123. The reversal of 23194112 is 21149132.

It can be written as a sum of positive squares in 2 ways, for example, as 23193856 + 256 = 4816^2 + 16^2 .

It is not an unprimeable number, because it can be changed into a prime (23194111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45314 + ... + 45822.

Almost surely, 2^23194112 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 23194112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23477850).

23194112 is an abundant number, since it is smaller than the sum of its proper divisors (23761588).

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

23194112 is an frugal number, since it uses more digits than its factorization.

23194112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 600 counting only the distinct ones).

The product of its digits is 432, while the sum is 23.

The square root of 23194112 is about 4816.0265779998. The cubic root of 23194112 is about 285.1844993926.

The spelling of 23194112 in words is "twenty-three million, one hundred ninety-four thousand, one hundred twelve".