235134233 has 8 divisors (see below), whose sum is σ = 243551880. Its totient is φ = 226737280.

The previous prime is 235134217. The next prime is 235134239. The reversal of 235134233 is 332431532.

It is a happy number.

235134233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 119421184 + 115713049 = 10928^2 + 10757^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 235134233 - 2⁴ = 235134217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235134239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20123 + ... + 29583.

It is an arithmetic number, because the mean of its divisors is an integer number (30443985).

Almost surely, 2^235134233 is an apocalyptic number.

It is an amenable number.

235134233 is a deficient number, since it is larger than the sum of its proper divisors (8417647).

235134233 is an equidigital number, since it uses as much as digits as its factorization.

235134233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10347.

The product of its digits is 6480, while the sum is 26.

The square root of 235134233 is about 15334.0872894346. The cubic root of 235134233 is about 617.2180537388.

Adding to 235134233 its reverse (332431532), we get a palindrome (567565765).

The spelling of 235134233 in words is "two hundred thirty-five million, one hundred thirty-four thousand, two hundred thirty-three".