235534253 has 2 divisors, whose sum is σ = 235534254. Its totient is φ = 235534252.

The previous prime is 235534223. The next prime is 235534289. The reversal of 235534253 is 352435532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 235530409 + 3844 = 15347^2 + 62^2 .

It is a cyclic number.

It is not a de Polignac number, because 235534253 - 2¹⁸ = 235272109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235534213) 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, 117767126 + 117767127.

It is an arithmetic number, because the mean of its divisors is an integer number (117767127).

Almost surely, 2^235534253 is an apocalyptic number.

It is an amenable number.

235534253 is a deficient number, since it is larger than the sum of its proper divisors (1).

235534253 is an equidigital number, since it uses as much as digits as its factorization.

235534253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54000, while the sum is 32.

The square root of 235534253 is about 15347.1252356915. The cubic root of 235534253 is about 617.5678676628.

Adding to 235534253 its reverse (352435532), we get a palindrome (587969785).

The spelling of 235534253 in words is "two hundred thirty-five million, five hundred thirty-four thousand, two hundred fifty-three".