235801 has 4 divisors (see below), whose sum is σ = 242212. Its totient is φ = 229392.

The previous prime is 235793. The next prime is 235811. The reversal of 235801 is 108532.

It is a happy number.

235801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

235801 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 203401 + 32400 = 451^2 + 180^2 .

It is a cyclic number.

It is not a de Polignac number, because 235801 - 2³ = 235793 is a prime.

It is a super-3 number, since 3×235801³ = 39333100552882203, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3150 + ... + 3223.

It is an arithmetic number, because the mean of its divisors is an integer number (60553).

2²³⁵⁸⁰¹ is an apocalyptic number.

It is an amenable number.

235801 is a deficient number, since it is larger than the sum of its proper divisors (6411).

235801 is an equidigital number, since it uses as much as digits as its factorization.

235801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6410.

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

The square root of 235801 is about 485.5934513562. The cubic root of 235801 is about 61.7800915475.

The spelling of 235801 in words is "two hundred thirty-five thousand, eight hundred one".