235223443 has 16 divisors (see below), whose sum is σ = 298848256. Its totient is φ = 180105120.

The previous prime is 235223413. The next prime is 235223449. The reversal of 235223443 is 344322532.

It is not a de Polignac number, because 235223443 - 2¹³ = 235215251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (235223449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38871 + ... + 44512.

It is an arithmetic number, because the mean of its divisors is an integer number (18678016).

Almost surely, 2^235223443 is an apocalyptic number.

235223443 is a deficient number, since it is larger than the sum of its proper divisors (63624813).

235223443 is a wasteful number, since it uses less digits than its factorization.

235223443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83434.

The product of its digits is 17280, while the sum is 28.

The square root of 235223443 is about 15336.9958922861. The cubic root of 235223443 is about 617.2961014421.

Adding to 235223443 its reverse (344322532), we get a palindrome (579545975).

The spelling of 235223443 in words is "two hundred thirty-five million, two hundred twenty-three thousand, four hundred forty-three".