235293 has 8 divisors (see below), whose sum is σ = 317088. Its totient is φ = 155184.

The previous prime is 235289. The next prime is 235307. The reversal of 235293 is 392532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 235293 - 2² = 235289 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

235293 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235243) 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 7 ways as a sum of consecutive naturals, for example, 46 + ... + 687.

It is an arithmetic number, because the mean of its divisors is an integer number (39636).

235293 is a Friedman number, since it can be written as 2*(9-2)^(3+3)-5, using all its digits and the basic arithmetic operations.

2²³⁵²⁹³ is an apocalyptic number.

It is an amenable number.

235293 is a deficient number, since it is larger than the sum of its proper divisors (81795).

235293 is a wasteful number, since it uses less digits than its factorization.

235293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843.

The product of its digits is 1620, while the sum is 24.

The square root of 235293 is about 485.0700980271. The cubic root of 235293 is about 61.7356941514.

It can be divided in two parts, 23529 and 3, that added together give a palindrome (23532).

The spelling of 235293 in words is "two hundred thirty-five thousand, two hundred ninety-three".