230065 has 16 divisors (see below), whose sum is σ = 311040. Its totient is φ = 161920.

The previous prime is 230063. The next prime is 230077. The reversal of 230065 is 560032.

230065 = T₁₉₉ + T₂₀₀ + ... + T₂₀₉.

It is not a de Polignac number, because 230065 - 2¹ = 230063 is a prime.

230065 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (230063) 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, 2541 + ... + 2629.

It is an arithmetic number, because the mean of its divisors is an integer number (19440).

2²³⁰⁰⁶⁵ is an apocalyptic number.

It is an amenable number.

230065 is a deficient number, since it is larger than the sum of its proper divisors (80975).

230065 is a wasteful number, since it uses less digits than its factorization.

230065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 230065 is about 479.6509147286. The cubic root of 230065 is about 61.2750279502.

Adding to 230065 its reverse (560032), we get a palindrome (790097).

The spelling of 230065 in words is "two hundred thirty thousand, sixty-five".