23006 has 4 divisors (see below), whose sum is σ = 34512. Its totient is φ = 11502.

The previous prime is 23003. The next prime is 23011. The reversal of 23006 is 60032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a pancake number, because a pancake can be divided into 23006 parts by 214 straight cuts.

It is a plaindrome in base 16.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5750 + ... + 5753.

It is an arithmetic number, because the mean of its divisors is an integer number (8628).

2²³⁰⁰⁶ is an apocalyptic number.

23006 is a deficient number, since it is larger than the sum of its proper divisors (11506).

23006 is a wasteful number, since it uses less digits than its factorization.

23006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11505.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 23006 is about 151.6772890053. The cubic root of 23006 is about 28.4411425113.

Adding to 23006 its reverse (60032), we get a palindrome (83038).

The spelling of 23006 in words is "twenty-three thousand, six".