235081 has 16 divisors (see below), whose sum is σ = 304128. Its totient is φ = 176400.

The previous prime is 235069. The next prime is 235091. The reversal of 235081 is 180532.

It is a happy number.

235081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 235081 - 2¹⁷ = 104009 is a prime.

It is a super-2 number, since 2×235081² = 110526153122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3276 + ... + 3346.

It is an arithmetic number, because the mean of its divisors is an integer number (19008).

2²³⁵⁰⁸¹ is an apocalyptic number.

It is an amenable number.

235081 is a deficient number, since it is larger than the sum of its proper divisors (69047).

235081 is a wasteful number, since it uses less digits than its factorization.

235081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 235081 is about 484.8515236647. The cubic root of 235081 is about 61.7171472051.

The spelling of 235081 in words is "two hundred thirty-five thousand, eighty-one".