112441993 has 4 divisors (see below), whose sum is σ = 113024788. Its totient is φ = 111859200.

The previous prime is 112441957. The next prime is 112442017. The reversal of 112441993 is 399144211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 399144211 = 491 ⋅812921.

It can be written as a sum of positive squares in 2 ways, for example, as 8952064 + 103489929 = 2992^2 + 10173^2 .

It is a cyclic number.

It is not a de Polignac number, because 112441993 - 2⁹ = 112441481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112441933) 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, 291108 + ... + 291493.

It is an arithmetic number, because the mean of its divisors is an integer number (28256197).

Almost surely, 2^112441993 is an apocalyptic number.

It is an amenable number.

112441993 is a deficient number, since it is larger than the sum of its proper divisors (582795).

112441993 is an equidigital number, since it uses as much as digits as its factorization.

112441993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582794.

The product of its digits is 7776, while the sum is 34.

The square root of 112441993 is about 10603.8668890174. The cubic root of 112441993 is about 482.6617074565.

The spelling of 112441993 in words is "one hundred twelve million, four hundred forty-one thousand, nine hundred ninety-three".