9843713873 has 4 divisors (see below), whose sum is σ = 11249958720. Its totient is φ = 8437469028.

The previous prime is 9843713863. The next prime is 9843713909. The reversal of 9843713873 is 3783173489.

9843713873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9843713873 - 2²⁸ = 9575278417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9843713863) 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 3 ways as a sum of consecutive naturals, for example, 703122413 + ... + 703122426.

It is an arithmetic number, because the mean of its divisors is an integer number (2812489680).

Almost surely, 2^9843713873 is an apocalyptic number.

It is an amenable number.

9843713873 is a deficient number, since it is larger than the sum of its proper divisors (1406244847).

9843713873 is a wasteful number, since it uses less digits than its factorization.

9843713873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406244846.

The product of its digits is 3048192, while the sum is 53.

The square root of 9843713873 is about 99215.4921017882. The cubic root of 9843713873 is about 2143.1520987508.

The spelling of 9843713873 in words is "nine billion, eight hundred forty-three million, seven hundred thirteen thousand, eight hundred seventy-three".