235368239 has 4 divisors (see below), whose sum is σ = 235443720. Its totient is φ = 235292760.

The previous prime is 235368233. The next prime is 235368241. The reversal of 235368239 is 932863532.

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

It is a cyclic number.

It is not a de Polignac number, because 235368239 - 2⁸ = 235367983 is a prime.

It is a super-2 number, since 2×235368239² = 110796415859922242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 235368196 and 235368205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235368233) 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 in 3 ways as a sum of consecutive naturals, for example, 32852 + ... + 39369.

It is an arithmetic number, because the mean of its divisors is an integer number (58860930).

Almost surely, 2^235368239 is an apocalyptic number.

235368239 is a deficient number, since it is larger than the sum of its proper divisors (75481).

235368239 is an equidigital number, since it uses as much as digits as its factorization.

235368239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75480.

The product of its digits is 233280, while the sum is 41.

The square root of 235368239 is about 15341.7156472149. The cubic root of 235368239 is about 617.4227380154.

The spelling of 235368239 in words is "two hundred thirty-five million, three hundred sixty-eight thousand, two hundred thirty-nine".