235223165 has 8 divisors (see below), whose sum is σ = 282494520. Its totient is φ = 188027392.

The previous prime is 235223161. The next prime is 235223179. The reversal of 235223165 is 561322532.

235223165 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 135443044 + 99780121 = 11638^2 + 9989^2 .

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 235223165 - 2² = 235223161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235223161) 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, 11804 + ... + 24693.

It is an arithmetic number, because the mean of its divisors is an integer number (35311815).

Almost surely, 2^235223165 is an apocalyptic number.

It is an amenable number.

235223165 is a deficient number, since it is larger than the sum of its proper divisors (47271355).

235223165 is a wasteful number, since it uses less digits than its factorization.

235223165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37791.

The product of its digits is 10800, while the sum is 29.

The square root of 235223165 is about 15336.9868292308. The cubic root of 235223165 is about 617.2958582572.

Adding to 235223165 its reverse (561322532), we get a palindrome (796545697).

The spelling of 235223165 in words is "two hundred thirty-five million, two hundred twenty-three thousand, one hundred sixty-five".