9873097443 has 48 divisors (see below), whose sum is σ = 15791293440. Its totient is φ = 5894179200.

The previous prime is 9873097393. The next prime is 9873097453. The reversal of 9873097443 is 3447903789.

9873097443 is a `hidden beast` number, since 9 + 87 + 30 + 97 + 443 = 666.

9873097443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9873097443 - 2⁸ = 9873097187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9873097443.

It is not an unprimeable number, because it can be changed into a prime (9873097453) 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 47 ways as a sum of consecutive naturals, for example, 4073530 + ... + 4075952.

It is an arithmetic number, because the mean of its divisors is an integer number (328985280).

Almost surely, 2^9873097443 is an apocalyptic number.

9873097443 is a deficient number, since it is larger than the sum of its proper divisors (5918195997).

9873097443 is a wasteful number, since it uses less digits than its factorization.

9873097443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3040 (or 3037 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The square root of 9873097443 is about 99363.4613074645. The cubic root of 9873097443 is about 2145.2824229170.

The spelling of 9873097443 in words is "nine billion, eight hundred seventy-three million, ninety-seven thousand, four hundred forty-three".