235893 has 16 divisors (see below), whose sum is σ = 368640. Its totient is φ = 131376.

The previous prime is 235891. The next prime is 235901. The reversal of 235893 is 398532.

It is a happy number.

It is not a de Polignac number, because 235893 - 2¹ = 235891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 235893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 868 + ... + 1106.

It is an arithmetic number, because the mean of its divisors is an integer number (23040).

2²³⁵⁸⁹³ is an apocalyptic number.

It is an amenable number.

235893 is a deficient number, since it is larger than the sum of its proper divisors (132747).

235893 is a wasteful number, since it uses less digits than its factorization.

235893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296.

The product of its digits is 6480, while the sum is 30.

The square root of 235893 is about 485.6881715669. The cubic root of 235893 is about 61.7881251993.

It can be divided in two parts, 235 and 893, that added together give a triangular number (1128 = T₄₇).

The spelling of 235893 in words is "two hundred thirty-five thousand, eight hundred ninety-three".