113446443 has 16 divisors (see below), whose sum is σ = 165196800. Its totient is φ = 68678880.

The previous prime is 113446387. The next prime is 113446469. The reversal of 113446443 is 344644311.

It is not a de Polignac number, because 113446443 - 2¹² = 113442347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113446443.

It is not an unprimeable number, because it can be changed into a prime (113446483) 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 15 ways as a sum of consecutive naturals, for example, 46293 + ... + 48681.

It is an arithmetic number, because the mean of its divisors is an integer number (10324800).

Almost surely, 2^113446443 is an apocalyptic number.

113446443 is a deficient number, since it is larger than the sum of its proper divisors (51750357).

113446443 is a wasteful number, since it uses less digits than its factorization.

113446443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3842.

The product of its digits is 13824, while the sum is 30.

The square root of 113446443 is about 10651.1240251910. The cubic root of 113446443 is about 484.0946628015.

The spelling of 113446443 in words is "one hundred thirteen million, four hundred forty-six thousand, four hundred forty-three".