300664223 has 2 divisors, whose sum is σ = 300664224. Its totient is φ = 300664222.

The previous prime is 300664201. The next prime is 300664229. The reversal of 300664223 is 322466003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 300664223 - 2¹² = 300660127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 300664192 and 300664201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (300664229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150332111 + 150332112.

It is an arithmetic number, because the mean of its divisors is an integer number (150332112).

Almost surely, 2^300664223 is an apocalyptic number.

300664223 is a deficient number, since it is larger than the sum of its proper divisors (1).

300664223 is an equidigital number, since it uses as much as digits as its factorization.

300664223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 300664223 is about 17339.6719403800. The cubic root of 300664223 is about 669.9266445270.

The spelling of 300664223 in words is "three hundred million, six hundred sixty-four thousand, two hundred twenty-three".