9852823447 has 12 divisors (see below), whose sum is σ = 10333933720. Its totient is φ = 9388895040.

The previous prime is 9852823439. The next prime is 9852823469. The reversal of 9852823447 is 7443282589.

9852823447 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 9852823447 - 2³ = 9852823439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9852823394 and 9852823403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9852823417) 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 11 ways as a sum of consecutive naturals, for example, 4129 + ... + 140437.

Almost surely, 2^9852823447 is an apocalyptic number.

9852823447 is a deficient number, since it is larger than the sum of its proper divisors (481110273).

9852823447 is a wasteful number, since it uses less digits than its factorization.

9852823447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136434 (or 136393 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 52.

The square root of 9852823447 is about 99261.3895077033. The cubic root of 9852823447 is about 2143.8130005064.

The spelling of 9852823447 in words is "nine billion, eight hundred fifty-two million, eight hundred twenty-three thousand, four hundred forty-seven".