23267 has 4 divisors (see below), whose sum is σ = 23760. Its totient is φ = 22776.

The previous prime is 23251. The next prime is 23269. The reversal of 23267 is 76232.

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

It is a cyclic number.

It is not a de Polignac number, because 23267 - 2⁴ = 23251 is a prime.

It is a Duffinian number.

It is a plaindrome in base 7 and base 12.

It is not an unprimeable number, because it can be changed into a prime (23269) 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, 167 + ... + 272.

It is an arithmetic number, because the mean of its divisors is an integer number (5940).

2²³²⁶⁷ is an apocalyptic number.

23267 is a deficient number, since it is larger than the sum of its proper divisors (493).

23267 is an equidigital number, since it uses as much as digits as its factorization.

23267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492.

The product of its digits is 504, while the sum is 20.

The square root of 23267 is about 152.5352418296. The cubic root of 23267 is about 28.5482919838.

Adding to 23267 its reverse (76232), we get a palindrome (99499).

The spelling of 23267 in words is "twenty-three thousand, two hundred sixty-seven".