9875282447 has 2 divisors, whose sum is σ = 9875282448. Its totient is φ = 9875282446.

The previous prime is 9875282423. The next prime is 9875282479. The reversal of 9875282447 is 7442825789.

9875282447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9875282447 - 2¹² = 9875278351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9875282392 and 9875282401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9875282947) 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 as a sum of consecutive naturals, namely, 4937641223 + 4937641224.

It is an arithmetic number, because the mean of its divisors is an integer number (4937641224).

Almost surely, 2^9875282447 is an apocalyptic number.

9875282447 is a deficient number, since it is larger than the sum of its proper divisors (1).

9875282447 is an equidigital number, since it uses as much as digits as its factorization.

9875282447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9031680, while the sum is 56.

The square root of 9875282447 is about 99374.4557066855. The cubic root of 9875282447 is about 2145.4406679173.

The spelling of 9875282447 in words is "nine billion, eight hundred seventy-five million, two hundred eighty-two thousand, four hundred forty-seven".