202300223 has 2 divisors, whose sum is σ = 202300224. Its totient is φ = 202300222.

The previous prime is 202300211. The next prime is 202300243. The reversal of 202300223 is 322003202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202300223 - 2⁶ = 202300159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202300198 and 202300207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202300243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101150111 + 101150112.

It is an arithmetic number, because the mean of its divisors is an integer number (101150112).

Almost surely, 2^202300223 is an apocalyptic number.

202300223 is a deficient number, since it is larger than the sum of its proper divisors (1).

202300223 is an equidigital number, since it uses as much as digits as its factorization.

202300223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 202300223 is about 14223.2282903706. The cubic root of 202300223 is about 587.0369713980.

Adding to 202300223 its reverse (322003202), we get a palindrome (524303425).

The spelling of 202300223 in words is "two hundred two million, three hundred thousand, two hundred twenty-three".