233061 has 4 divisors (see below), whose sum is σ = 310752. Its totient is φ = 155372.

The previous prime is 233021. The next prime is 233069. The reversal of 233061 is 160332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 233061 - 2⁹ = 232549 is a prime.

It is a D-number.

233061 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 233061.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 38841 + ... + 38846.

It is an arithmetic number, because the mean of its divisors is an integer number (77688).

2²³³⁰⁶¹ is an apocalyptic number.

It is an amenable number.

233061 is a deficient number, since it is larger than the sum of its proper divisors (77691).

233061 is an equidigital number, since it uses as much as digits as its factorization.

233061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77690.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 233061 is about 482.7639174586. The cubic root of 233061 is about 61.5398644312.

Adding to 233061 its reverse (160332), we get a palindrome (393393).

The spelling of 233061 in words is "two hundred thirty-three thousand, sixty-one".