300490427 has 2 divisors, whose sum is σ = 300490428. Its totient is φ = 300490426.

The previous prime is 300490417. The next prime is 300490439. The reversal of 300490427 is 724094003.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 300490427 - 2¹⁴ = 300474043 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 300490427.

It is not a weakly prime, because it can be changed into another prime (300490417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150245213 + 150245214.

It is an arithmetic number, because the mean of its divisors is an integer number (150245214).

Almost surely, 2^300490427 is an apocalyptic number.

300490427 is a deficient number, since it is larger than the sum of its proper divisors (1).

300490427 is an equidigital number, since it uses as much as digits as its factorization.

300490427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 300490427 is about 17334.6597024574. The cubic root of 300490427 is about 669.7975381427.

The spelling of 300490427 in words is "three hundred million, four hundred ninety thousand, four hundred twenty-seven".