423300223 has 2 divisors, whose sum is σ = 423300224. Its totient is φ = 423300222.

The previous prime is 423300217. The next prime is 423300253. The reversal of 423300223 is 322003324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423300223 - 2¹³ = 423292031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 423300223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423300253) 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, 211650111 + 211650112.

It is an arithmetic number, because the mean of its divisors is an integer number (211650112).

Almost surely, 2^423300223 is an apocalyptic number.

423300223 is a deficient number, since it is larger than the sum of its proper divisors (1).

423300223 is an equidigital number, since it uses as much as digits as its factorization.

423300223 is an odious number, because the sum of its binary digits is odd.

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

The square root of 423300223 is about 20574.2611775004. The cubic root of 423300223 is about 750.8436272941.

Adding to 423300223 its reverse (322003324), we get a palindrome (745303547).

The spelling of 423300223 in words is "four hundred twenty-three million, three hundred thousand, two hundred twenty-three".