230866 has 8 divisors (see below), whose sum is σ = 350460. Its totient is φ = 114048.

The previous prime is 230863. The next prime is 230873. The reversal of 230866 is 668032.

230866 is nontrivially palindromic in base 6.

230866 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 221841 + 9025 = 471^2 + 95^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 230866.

It is not an unprimeable number, because it can be changed into a prime (230861) 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, 471 + ... + 826.

2²³⁰⁸⁶⁶ is an apocalyptic number.

230866 is a deficient number, since it is larger than the sum of its proper divisors (119594).

230866 is a wasteful number, since it uses less digits than its factorization.

230866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 230866 is about 480.4851714673. The cubic root of 230866 is about 61.3460577989.

Adding to 230866 its reverse (668032), we get a palindrome (898898).

The spelling of 230866 in words is "two hundred thirty thousand, eight hundred sixty-six".