300130249 has 2 divisors, whose sum is σ = 300130250. Its totient is φ = 300130248.

The previous prime is 300130217. The next prime is 300130267. The reversal of 300130249 is 942031003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186814224 + 113316025 = 13668^2 + 10645^2 .

It is an emirp because it is prime and its reverse (942031003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 300130249 - 2⁵ = 300130217 is a prime.

It is not a weakly prime, because it can be changed into another prime (300130549) 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, 150065124 + 150065125.

It is an arithmetic number, because the mean of its divisors is an integer number (150065125).

Almost surely, 2^300130249 is an apocalyptic number.

It is an amenable number.

300130249 is a deficient number, since it is larger than the sum of its proper divisors (1).

300130249 is an equidigital number, since it uses as much as digits as its factorization.

300130249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 300130249 is about 17324.2676324282. The cubic root of 300130249 is about 669.5298171452.

The spelling of 300130249 in words is "three hundred million, one hundred thirty thousand, two hundred forty-nine".