300030001 has 2 divisors, whose sum is σ = 300030002. Its totient is φ = 300030000.

The previous prime is 300029981. The next prime is 300030013. The reversal of 300030001 is 100030003.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 264030001 + 36000000 = 16249^2 + 6000^2 .

It is a cyclic number.

It is not a de Polignac number, because 300030001 - 2²⁵ = 266475569 is a prime.

It is not a weakly prime, because it can be changed into another prime (300030901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150015000 + 150015001.

It is an arithmetic number, because the mean of its divisors is an integer number (150015001).

Almost surely, 2^300030001 is an apocalyptic number.

300030001 is the 10001-st hex number.

It is an amenable number.

300030001 is a deficient number, since it is larger than the sum of its proper divisors (1).

300030001 is an equidigital number, since it uses as much as digits as its factorization.

300030001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 7.

The square root of 300030001 is about 17321.3741083091. The cubic root of 300030001 is about 669.4552645138.

Adding to 300030001 its reverse (100030003), we get a palindrome (400060004).

The spelling of 300030001 in words is "three hundred million, thirty thousand, one".