23066 has 8 divisors (see below), whose sum is σ = 36480. Its totient is φ = 10908.

The previous prime is 23063. The next prime is 23071. The reversal of 23066 is 66032.

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

It is a Curzon number.

It is a plaindrome in base 9.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (23063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266 + ... + 341.

It is an arithmetic number, because the mean of its divisors is an integer number (4560).

2²³⁰⁶⁶ is an apocalyptic number.

23066 is a deficient number, since it is larger than the sum of its proper divisors (13414).

23066 is a wasteful number, since it uses less digits than its factorization.

23066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 23066 is about 151.8749485597. The cubic root of 23066 is about 28.4658460263.

Adding to 23066 its reverse (66032), we get a palindrome (89098).

The spelling of 23066 in words is "twenty-three thousand, sixty-six".