223424043 has 4 divisors (see below), whose sum is σ = 297898728. Its totient is φ = 148949360.

The previous prime is 223424039. The next prime is 223424083. The reversal of 223424043 is 340424322.

223424043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 223424043 - 2² = 223424039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223424083) 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, 37237338 + ... + 37237343.

It is an arithmetic number, because the mean of its divisors is an integer number (74474682).

Almost surely, 2^223424043 is an apocalyptic number.

223424043 is a deficient number, since it is larger than the sum of its proper divisors (74474685).

223424043 is an equidigital number, since it uses as much as digits as its factorization.

223424043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74474684.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 223424043 is about 14947.3757897499. The cubic root of 223424043 is about 606.7968283624.

Adding to 223424043 its reverse (340424322), we get a palindrome (563848365).

The spelling of 223424043 in words is "two hundred twenty-three million, four hundred twenty-four thousand, forty-three".