300223019 has 2 divisors, whose sum is σ = 300223020. Its totient is φ = 300223018.

The previous prime is 300223013. The next prime is 300223039. The reversal of 300223019 is 910322003.

It is an a-pointer prime, because the next prime (300223039) can be obtained adding 300223019 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 300223019 - 2²⁰ = 299174443 is a prime.

It is a super-2 number, since 2×300223019² = 180267722274948722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (300223013) 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, 150111509 + 150111510.

It is an arithmetic number, because the mean of its divisors is an integer number (150111510).

Almost surely, 2^300223019 is an apocalyptic number.

300223019 is a deficient number, since it is larger than the sum of its proper divisors (1).

300223019 is an equidigital number, since it uses as much as digits as its factorization.

300223019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 300223019 is about 17326.9448836198. The cubic root of 300223019 is about 669.5987937343.

The spelling of 300223019 in words is "three hundred million, two hundred twenty-three thousand, nineteen".