112843445 has 16 divisors (see below), whose sum is σ = 159086592. Its totient is φ = 75754560.

The previous prime is 112843427. The next prime is 112843447. The reversal of 112843445 is 544348211.

It is a de Polignac number, because none of the positive numbers 2^k-112843445 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112843447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78197 + ... + 79626.

It is an arithmetic number, because the mean of its divisors is an integer number (9942912).

Almost surely, 2^112843445 is an apocalyptic number.

It is an amenable number.

112843445 is a deficient number, since it is larger than the sum of its proper divisors (46243147).

112843445 is a wasteful number, since it uses less digits than its factorization.

112843445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157852.

The product of its digits is 15360, while the sum is 32.

The square root of 112843445 is about 10622.7795326835. The cubic root of 112843445 is about 483.2354413982.

The spelling of 112843445 in words is "one hundred twelve million, eight hundred forty-three thousand, four hundred forty-five".