9923112 has 48 divisors (see below), whose sum is σ = 27025440. Its totient is φ = 3289248.

The previous prime is 9923101. The next prime is 9923113. The reversal of 9923112 is 2113299.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (9923113) 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 11 ways as a sum of consecutive naturals, for example, 20133 + ... + 20619.

It is an arithmetic number, because the mean of its divisors is an integer number (563030).

Almost surely, 2^9923112 is an apocalyptic number.

It is an amenable number.

9923112 is an abundant number, since it is smaller than the sum of its proper divisors (17102328).

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

9923112 is a wasteful number, since it uses less digits than its factorization.

9923112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782 (or 775 counting only the distinct ones).

The product of its digits is 972, while the sum is 27.

The square root of 9923112 is about 3150.0971413593. The cubic root of 9923112 is about 214.8898805111.

The spelling of 9923112 in words is "nine million, nine hundred twenty-three thousand, one hundred twelve".