223310423 has 4 divisors (see below), whose sum is σ = 255211920. Its totient is φ = 191408928.

The previous prime is 223310413. The next prime is 223310443. The reversal of 223310423 is 324013322.

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 223310423 - 2¹⁶ = 223244887 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223310395 and 223310404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223310413) 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 in 3 ways as a sum of consecutive naturals, for example, 15950738 + ... + 15950751.

It is an arithmetic number, because the mean of its divisors is an integer number (63802980).

Almost surely, 2^223310423 is an apocalyptic number.

223310423 is a deficient number, since it is larger than the sum of its proper divisors (31901497).

223310423 is an equidigital number, since it uses as much as digits as its factorization.

223310423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31901496.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 223310423 is about 14943.5746392890. The cubic root of 223310423 is about 606.6939508251.

Adding to 223310423 its reverse (324013322), we get a palindrome (547323745).

The spelling of 223310423 in words is "two hundred twenty-three million, three hundred ten thousand, four hundred twenty-three".