233065 has 8 divisors (see below), whose sum is σ = 319680. Its totient is φ = 159792.

The previous prime is 233021. The next prime is 233069. The reversal of 233065 is 560332.

233065 = 53² + 54² + ... + 94².

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 233065 - 2⁷ = 232937 is a prime.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (233069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3295 + ... + 3364.

It is an arithmetic number, because the mean of its divisors is an integer number (39960).

2²³³⁰⁶⁵ is an apocalyptic number.

It is an amenable number.

233065 is a deficient number, since it is larger than the sum of its proper divisors (86615).

233065 is an equidigital number, since it uses as much as digits as its factorization.

233065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6671.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 233065 is about 482.7680602525. The cubic root of 233065 is about 61.5402164964.

Adding to 233065 its reverse (560332), we get a palindrome (793397).

The spelling of 233065 in words is "two hundred thirty-three thousand, sixty-five".