230535 has 24 divisors (see below), whose sum is σ = 411840. Its totient is φ = 119232.

The previous prime is 230507. The next prime is 230539. The reversal of 230535 is 535032.

230535 is nontrivially palindromic in base 2 and base 8.

It is not a de Polignac number, because 230535 - 2⁶ = 230471 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230539) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2061 + ... + 2169.

It is an arithmetic number, because the mean of its divisors is an integer number (17160).

2²³⁰⁵³⁵ is an apocalyptic number.

230535 is a deficient number, since it is larger than the sum of its proper divisors (181305).

230535 is a wasteful number, since it uses less digits than its factorization.

230535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 18.

The square root of 230535 is about 480.1406044067. The cubic root of 230535 is about 61.3167258385.

Adding to 230535 its reverse (535032), we get a palindrome (765567).

The spelling of 230535 in words is "two hundred thirty thousand, five hundred thirty-five".