235023 has 4 divisors (see below), whose sum is σ = 313368. Its totient is φ = 156680.

The previous prime is 235013. The next prime is 235043. The reversal of 235023 is 320532.

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 235023 - 2⁴ = 235007 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 234993 and 235011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39168 + ... + 39173.

It is an arithmetic number, because the mean of its divisors is an integer number (78342).

2²³⁵⁰²³ is an apocalyptic number.

235023 is a deficient number, since it is larger than the sum of its proper divisors (78345).

235023 is an equidigital number, since it uses as much as digits as its factorization.

235023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78344.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 235023 is about 484.7917078499. The cubic root of 235023 is about 61.7120710980.

Adding to 235023 its reverse (320532), we get a palindrome (555555).

The spelling of 235023 in words is "two hundred thirty-five thousand, twenty-three".