300299999 has 2 divisors, whose sum is σ = 300300000. Its totient is φ = 300299998.

The previous prime is 300299981. The next prime is 300300001. The reversal of 300299999 is 999992003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 300299999 - 2¹² = 300295903 is a prime.

Together with 300300001, it forms a pair of twin primes.

It is a Chen prime.

300299999 is a modest number, since divided by 99999 gives 3002 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (300299969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150149999 + 150150000.

It is an arithmetic number, because the mean of its divisors is an integer number (150150000).

Almost surely, 2^300299999 is an apocalyptic number.

300299999 is a deficient number, since it is larger than the sum of its proper divisors (1).

300299999 is an equidigital number, since it uses as much as digits as its factorization.

300299999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 354294, while the sum is 50.

The square root of 300299999 is about 17329.1661368919. The cubic root of 300299999 is about 669.6560193154.

The spelling of 300299999 in words is "three hundred million, two hundred ninety-nine thousand, nine hundred ninety-nine".