423930223 has 8 divisors (see below), whose sum is σ = 446497920. Its totient is φ = 401388120.

The previous prime is 423930209. The next prime is 423930233. The reversal of 423930223 is 322039324.

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 423930223 - 2¹⁷ = 423799151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423930191 and 423930200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423930203) 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, 34308 + ... + 44998.

It is an arithmetic number, because the mean of its divisors is an integer number (55812240).

Almost surely, 2^423930223 is an apocalyptic number.

423930223 is a deficient number, since it is larger than the sum of its proper divisors (22567697).

423930223 is a wasteful number, since it uses less digits than its factorization.

423930223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12797.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 423930223 is about 20589.5658769193. The cubic root of 423930223 is about 751.2159375218.

Adding to 423930223 its reverse (322039324), we get a palindrome (745969547).

The spelling of 423930223 in words is "four hundred twenty-three million, nine hundred thirty thousand, two hundred twenty-three".