235135 has 16 divisors (see below), whose sum is σ = 306432. Its totient is φ = 172800.

The previous prime is 235117. The next prime is 235159. The reversal of 235135 is 531532.

235135 = 61² + 62² + ... + 97².

It is not a de Polignac number, because 235135 - 2⁷ = 235007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5715 + ... + 5755.

It is an arithmetic number, because the mean of its divisors is an integer number (19152).

2²³⁵¹³⁵ is an apocalyptic number.

235135 is a deficient number, since it is larger than the sum of its proper divisors (71297).

235135 is a wasteful number, since it uses less digits than its factorization.

235135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114.

The product of its digits is 450, while the sum is 19.

The square root of 235135 is about 484.9072076181. The cubic root of 235135 is about 61.7218724853.

Adding to 235135 its reverse (531532), we get a palindrome (766667).

The spelling of 235135 in words is "two hundred thirty-five thousand, one hundred thirty-five".