234085 has 4 divisors (see below), whose sum is σ = 280908. Its totient is φ = 187264.

The previous prime is 234083. The next prime is 234089. The reversal of 234085 is 580432.

234085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 131044 + 103041 = 362^2 + 321^2 .

It is a cyclic number.

It is not a de Polignac number, because 234085 - 2¹ = 234083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234083) 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, 23404 + ... + 23413.

It is an arithmetic number, because the mean of its divisors is an integer number (70227).

2²³⁴⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

234085 is a deficient number, since it is larger than the sum of its proper divisors (46823).

234085 is an equidigital number, since it uses as much as digits as its factorization.

234085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46822.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 234085 is about 483.8233148578. The cubic root of 234085 is about 61.6298619761.

The spelling of 234085 in words is "two hundred thirty-four thousand, eighty-five".