9875885573 has 2 divisors, whose sum is σ = 9875885574. Its totient is φ = 9875885572.

The previous prime is 9875885561. The next prime is 9875885597. The reversal of 9875885573 is 3755885789.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9869031649 + 6853924 = 99343^2 + 2618^2 .

It is an emirp because it is prime and its reverse (3755885789) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9875885573 - 2⁸ = 9875885317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9875885273) 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 as a sum of consecutive naturals, namely, 4937942786 + 4937942787.

It is an arithmetic number, because the mean of its divisors is an integer number (4937942787).

Almost surely, 2^9875885573 is an apocalyptic number.

It is an amenable number.

9875885573 is a deficient number, since it is larger than the sum of its proper divisors (1).

9875885573 is an equidigital number, since it uses as much as digits as its factorization.

9875885573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672000, while the sum is 65.

The square root of 9875885573 is about 99377.4902732002. The cubic root of 9875885573 is about 2145.4843441266.

The spelling of 9875885573 in words is "nine billion, eight hundred seventy-five million, eight hundred eighty-five thousand, five hundred seventy-three".