299912299 has 2 divisors, whose sum is σ = 299912300. Its totient is φ = 299912298.

The previous prime is 299912293. The next prime is 299912381. The reversal of 299912299 is 992219992.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 299912299 - 2⁵ = 299912267 is a prime.

It is not a weakly prime, because it can be changed into another prime (299912293) 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, 149956149 + 149956150.

It is an arithmetic number, because the mean of its divisors is an integer number (149956150).

Almost surely, 2^299912299 is an apocalyptic number.

299912299 is a deficient number, since it is larger than the sum of its proper divisors (1).

299912299 is an equidigital number, since it uses as much as digits as its factorization.

299912299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 472392, while the sum is 52.

The square root of 299912299 is about 17317.9761808359. The cubic root of 299912299 is about 669.3677104587.

The spelling of 299912299 in words is "two hundred ninety-nine million, nine hundred twelve thousand, two hundred ninety-nine".