423230203 has 8 divisors (see below), whose sum is σ = 461963376. Its totient is φ = 384540000.

The previous prime is 423230191. The next prime is 423230233. The reversal of 423230203 is 302032324.

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

It is a cyclic number.

It is not a de Polignac number, because 423230203 - 2²⁵ = 389675771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423230233) 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, 11953 + ... + 31453.

It is an arithmetic number, because the mean of its divisors is an integer number (57745422).

Almost surely, 2^423230203 is an apocalyptic number.

423230203 is a deficient number, since it is larger than the sum of its proper divisors (38733173).

423230203 is a wasteful number, since it uses less digits than its factorization.

423230203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21485.

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

The square root of 423230203 is about 20572.5594664349. The cubic root of 423230203 is about 750.8022248670.

Adding to 423230203 its reverse (302032324), we get a palindrome (725262527).

The spelling of 423230203 in words is "four hundred twenty-three million, two hundred thirty thousand, two hundred three".