235503223 has 2 divisors, whose sum is σ = 235503224. Its totient is φ = 235503222.

The previous prime is 235503211. The next prime is 235503241. The reversal of 235503223 is 322305532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 235503223 - 2¹³ = 235495031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235503283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117751611 + 117751612.

It is an arithmetic number, because the mean of its divisors is an integer number (117751612).

Almost surely, 2^235503223 is an apocalyptic number.

235503223 is a deficient number, since it is larger than the sum of its proper divisors (1).

235503223 is an equidigital number, since it uses as much as digits as its factorization.

235503223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 235503223 is about 15346.1142638780. The cubic root of 235503223 is about 617.5407463811.

Adding to 235503223 its reverse (322305532), we get a palindrome (557808755).

The spelling of 235503223 in words is "two hundred thirty-five million, five hundred three thousand, two hundred twenty-three".