235238053 has 4 divisors (see below), whose sum is σ = 243349740. Its totient is φ = 227126368.

The previous prime is 235238051. The next prime is 235238077. The reversal of 235238053 is 350832532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 49815364 + 185422689 = 7058^2 + 13617^2 .

It is a cyclic number.

It is not a de Polignac number, because 235238053 - 2¹ = 235238051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235238051) 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 3 ways as a sum of consecutive naturals, for example, 4055800 + ... + 4055857.

It is an arithmetic number, because the mean of its divisors is an integer number (60837435).

Almost surely, 2^235238053 is an apocalyptic number.

It is an amenable number.

235238053 is a deficient number, since it is larger than the sum of its proper divisors (8111687).

235238053 is an equidigital number, since it uses as much as digits as its factorization.

235238053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8111686.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 235238053 is about 15337.4721841639. The cubic root of 235238053 is about 617.3088815023.

The spelling of 235238053 in words is "two hundred thirty-five million, two hundred thirty-eight thousand, fifty-three".