223000423 has 4 divisors (see below), whose sum is σ = 223063360. Its totient is φ = 222937488.

The previous prime is 223000411. The next prime is 223000469. The reversal of 223000423 is 324000322.

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 223000423 - 2¹⁷ = 222869351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223000397 and 223000406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223000483) 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, 25815 + ... + 33352.

It is an arithmetic number, because the mean of its divisors is an integer number (55765840).

Almost surely, 2^223000423 is an apocalyptic number.

223000423 is a deficient number, since it is larger than the sum of its proper divisors (62937).

223000423 is an equidigital number, since it uses as much as digits as its factorization.

223000423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62936.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 223000423 is about 14933.1986861489. The cubic root of 223000423 is about 606.4130828773.

Adding to 223000423 its reverse (324000322), we get a palindrome (547000745).

The spelling of 223000423 in words is "two hundred twenty-three million, four hundred twenty-three", and thus it is an aban number.