235211253 has 8 divisors (see below), whose sum is σ = 314097888. Its totient is φ = 156566064.

The previous prime is 235211237. The next prime is 235211261. The reversal of 235211253 is 352112532.

It is a happy number.

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

It is not a de Polignac number, because 235211253 - 2⁴ = 235211237 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235211153) 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 7 ways as a sum of consecutive naturals, for example, 58075 + ... + 61992.

It is an arithmetic number, because the mean of its divisors is an integer number (39262236).

Almost surely, 2^235211253 is an apocalyptic number.

It is an amenable number.

235211253 is a deficient number, since it is larger than the sum of its proper divisors (78886635).

235211253 is a wasteful number, since it uses less digits than its factorization.

235211253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120723.

The product of its digits is 1800, while the sum is 24.

The square root of 235211253 is about 15336.5984820624. The cubic root of 235211253 is about 617.2854378657.

Adding to 235211253 its reverse (352112532), we get a palindrome (587323785).

The spelling of 235211253 in words is "two hundred thirty-five million, two hundred eleven thousand, two hundred fifty-three".