223330023 has 24 divisors (see below), whose sum is σ = 384703488. Its totient is φ = 122067792.

The previous prime is 223330021. The next prime is 223330031. The reversal of 223330023 is 320033322.

It is not a de Polignac number, because 223330023 - 2¹ = 223330021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223329978 and 223330005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223330021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75615 + ... + 78512.

It is an arithmetic number, because the mean of its divisors is an integer number (16029312).

Almost surely, 2^223330023 is an apocalyptic number.

223330023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

223330023 is a deficient number, since it is larger than the sum of its proper divisors (161373465).

223330023 is a wasteful number, since it uses less digits than its factorization.

223330023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154163 (or 154160 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 223330023 is about 14944.2304251507. The cubic root of 223330023 is about 606.7117001885.

Adding to 223330023 its reverse (320033322), we get a palindrome (543363345).

The spelling of 223330023 in words is "two hundred twenty-three million, three hundred thirty thousand, twenty-three".