300223213 has 4 divisors (see below), whose sum is σ = 317883420. Its totient is φ = 282563008.

The previous prime is 300223139. The next prime is 300223223. The reversal of 300223213 is 312322003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 169052004 + 131171209 = 13002^2 + 11453^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-300223213 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 (300223223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8830078 + ... + 8830111.

It is an arithmetic number, because the mean of its divisors is an integer number (79470855).

Almost surely, 2^300223213 is an apocalyptic number.

It is an amenable number.

300223213 is a deficient number, since it is larger than the sum of its proper divisors (17660207).

300223213 is a wasteful number, since it uses less digits than its factorization.

300223213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17660206.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 300223213 is about 17326.9504818361. The cubic root of 300223213 is about 669.5989379628.

Adding to 300223213 its reverse (312322003), we get a palindrome (612545216).

The spelling of 300223213 in words is "three hundred million, two hundred twenty-three thousand, two hundred thirteen".