223432023 has 4 divisors (see below), whose sum is σ = 297909368. Its totient is φ = 148954680.

The previous prime is 223432021. The next prime is 223432073. The reversal of 223432023 is 320234322.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 223432023 - 2¹ = 223432021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223432021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37238668 + ... + 37238673.

It is an arithmetic number, because the mean of its divisors is an integer number (74477342).

Almost surely, 2^223432023 is an apocalyptic number.

223432023 is a deficient number, since it is larger than the sum of its proper divisors (74477345).

223432023 is an equidigital number, since it uses as much as digits as its factorization.

223432023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74477344.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 223432023 is about 14947.6427238545. The cubic root of 223432023 is about 606.8040525640.

Adding to 223432023 its reverse (320234322), we get a palindrome (543666345).

The spelling of 223432023 in words is "two hundred twenty-three million, four hundred thirty-two thousand, twenty-three".