9879299 has 2 divisors, whose sum is σ = 9879300. Its totient is φ = 9879298.

The previous prime is 9879283. The next prime is 9879323. The reversal of 9879299 is 9929789.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9879299 - 2⁴ = 9879283 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9879299.

It is not a weakly prime, because it can be changed into another prime (9879209) 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, 4939649 + 4939650.

It is an arithmetic number, because the mean of its divisors is an integer number (4939650).

Almost surely, 2^9879299 is an apocalyptic number.

9879299 is a deficient number, since it is larger than the sum of its proper divisors (1).

9879299 is an equidigital number, since it uses as much as digits as its factorization.

9879299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 734832, while the sum is 53.

The square root of 9879299 is about 3143.1352182176. The cubic root of 9879299 is about 214.5731498692.

It can be divided in two parts, 98 and 79299, that added together give a palindrome (79397).

The spelling of 9879299 in words is "nine million, eight hundred seventy-nine thousand, two hundred ninety-nine".