9875282479 has 2 divisors, whose sum is σ = 9875282480. Its totient is φ = 9875282478.

The previous prime is 9875282447. The next prime is 9875282489. The reversal of 9875282479 is 9742825789.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9875282479 - 2⁵ = 9875282447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9875282419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4937641239 + 4937641240.

It is an arithmetic number, because the mean of its divisors is an integer number (4937641240).

Almost surely, 2^9875282479 is an apocalyptic number.

9875282479 is a deficient number, since it is larger than the sum of its proper divisors (1).

9875282479 is an equidigital number, since it uses as much as digits as its factorization.

9875282479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20321280, while the sum is 61.

The square root of 9875282479 is about 99374.4558676927. The cubic root of 9875282479 is about 2145.4406702347.

The spelling of 9875282479 in words is "nine billion, eight hundred seventy-five million, two hundred eighty-two thousand, four hundred seventy-nine".