423300203 has 4 divisors (see below), whose sum is σ = 424149000. Its totient is φ = 422451408.

The previous prime is 423300193. The next prime is 423300217. The reversal of 423300203 is 302003324.

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

It is a cyclic number.

It is not a de Polignac number, because 423300203 - 2⁶ = 423300139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423300223) 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, 423650 + ... + 424647.

It is an arithmetic number, because the mean of its divisors is an integer number (106037250).

Almost surely, 2^423300203 is an apocalyptic number.

423300203 is a deficient number, since it is larger than the sum of its proper divisors (848797).

423300203 is an equidigital number, since it uses as much as digits as its factorization.

423300203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848796.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 423300203 is about 20574.2606914562. The cubic root of 423300203 is about 750.8436154689.

Adding to 423300203 its reverse (302003324), we get a palindrome (725303527).

The spelling of 423300203 in words is "four hundred twenty-three million, three hundred thousand, two hundred three".