223022423 has 8 divisors (see below), whose sum is σ = 240363648. Its totient is φ = 205707744.

The previous prime is 223022417. The next prime is 223022447. The reversal of 223022423 is 324220322.

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 223022423 - 2⁴ = 223022407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223022395 and 223022404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223022453) 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, 12986 + ... + 24792.

It is an arithmetic number, because the mean of its divisors is an integer number (30045456).

Almost surely, 2^223022423 is an apocalyptic number.

223022423 is a deficient number, since it is larger than the sum of its proper divisors (17341225).

223022423 is a wasteful number, since it uses less digits than its factorization.

223022423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13273.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 223022423 is about 14933.9352817668. The cubic root of 223022423 is about 606.4330240191.

Adding to 223022423 its reverse (324220322), we get a palindrome (547242745).

The spelling of 223022423 in words is "two hundred twenty-three million, twenty-two thousand, four hundred twenty-three".