300140999 has 2 divisors, whose sum is σ = 300141000. Its totient is φ = 300140998.

The previous prime is 300140963. The next prime is 300141059. The reversal of 300140999 is 999041003.

It is a weak prime.

It is an emirp because it is prime and its reverse (999041003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 300140999 - 2¹⁶ = 300075463 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (300146999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150070499 + 150070500.

It is an arithmetic number, because the mean of its divisors is an integer number (150070500).

Almost surely, 2^300140999 is an apocalyptic number.

300140999 is a deficient number, since it is larger than the sum of its proper divisors (1).

300140999 is an equidigital number, since it uses as much as digits as its factorization.

300140999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 300140999 is about 17324.5778880757. The cubic root of 300140999 is about 669.5378107409.

The spelling of 300140999 in words is "three hundred million, one hundred forty thousand, nine hundred ninety-nine".