112993443 has 6 divisors (see below), whose sum is σ = 163212764. Its totient is φ = 75328956.

The previous prime is 112993429. The next prime is 112993501. The reversal of 112993443 is 344399211.

112993443 is a `hidden beast` number, since 1 + 129 + 93 + 443 = 666.

It is not a de Polignac number, because 112993443 - 2⁴ = 112993427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112993398 and 112993407.

It is not an unprimeable number, because it can be changed into a prime (112993943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6277405 + ... + 6277422.

Almost surely, 2^112993443 is an apocalyptic number.

112993443 is a deficient number, since it is larger than the sum of its proper divisors (50219321).

112993443 is a wasteful number, since it uses less digits than its factorization.

112993443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12554833 (or 12554830 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 112993443 is about 10629.8373929238. The cubic root of 112993443 is about 483.4494613815.

The spelling of 112993443 in words is "one hundred twelve million, nine hundred ninety-three thousand, four hundred forty-three".