223450023 has 16 divisors (see below), whose sum is σ = 317952000. Its totient is φ = 139095936.

The previous prime is 223450021. The next prime is 223450033. The reversal of 223450023 is 320054322.

It is not a de Polignac number, because 223450023 - 2¹ = 223450021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223450021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10773 + ... + 23726.

It is an arithmetic number, because the mean of its divisors is an integer number (19872000).

Almost surely, 2^223450023 is an apocalyptic number.

223450023 is a deficient number, since it is larger than the sum of its proper divisors (94501977).

223450023 is a wasteful number, since it uses less digits than its factorization.

223450023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34646.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 223450023 is about 14948.2448133552. The cubic root of 223450023 is about 606.8203471242.

The spelling of 223450023 in words is "two hundred twenty-three million, four hundred fifty thousand, twenty-three".