300243223 has 8 divisors (see below), whose sum is σ = 345755520. Its totient is φ = 255386040.

The previous prime is 300243217. The next prime is 300243257. The reversal of 300243223 is 322342003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-300243223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 300243223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300243283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162793 + ... + 164626.

It is an arithmetic number, because the mean of its divisors is an integer number (43219440).

Almost surely, 2^300243223 is an apocalyptic number.

300243223 is a deficient number, since it is larger than the sum of its proper divisors (45512297).

300243223 is a wasteful number, since it uses less digits than its factorization.

300243223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327557.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 300243223 is about 17327.5278963850. The cubic root of 300243223 is about 669.6138139800.

Adding to 300243223 its reverse (322342003), we get a palindrome (622585226).

It can be divided in two parts, 3002 and 43223, that added together give a square (46225 = 215²).

The spelling of 300243223 in words is "three hundred million, two hundred forty-three thousand, two hundred twenty-three".