300147013 has 6 divisors (see below), whose sum is σ = 310854674. Its totient is φ = 289796304.

The previous prime is 300146999. The next prime is 300147031. The reversal of 300147013 is 310741003.

It can be written as a sum of positive squares in 3 ways, for example, as 146337409 + 153809604 = 12097^2 + 12402^2 .

It is not a de Polignac number, because 300147013 - 2⁹ = 300146501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300147083) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177606 + ... + 179287.

Almost surely, 2^300147013 is an apocalyptic number.

It is an amenable number.

300147013 is a deficient number, since it is larger than the sum of its proper divisors (10707661).

300147013 is an equidigital number, since it uses as much as digits as its factorization.

300147013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356951 (or 356922 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 300147013 is about 17324.7514556486. The cubic root of 300147013 is about 669.5422826097.

Adding to 300147013 its reverse (310741003), we get a palindrome (610888016).

The spelling of 300147013 in words is "three hundred million, one hundred forty-seven thousand, thirteen".