23259 has 4 divisors (see below), whose sum is σ = 31016. Its totient is φ = 15504.

The previous prime is 23251. The next prime is 23269. The reversal of 23259 is 95232.

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

It is not a de Polignac number, because 23259 - 2³ = 23251 is a prime.

It is a D-number.

It is a Duffinian number.

It is a nialpdrome in base 8.

It is a zygodrome in base 8.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 23259.

It is not an unprimeable number, because it can be changed into a prime (23251) 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, 3874 + ... + 3879.

It is an arithmetic number, because the mean of its divisors is an integer number (7754).

2²³²⁵⁹ is an apocalyptic number.

23259 is a deficient number, since it is larger than the sum of its proper divisors (7757).

23259 is an equidigital number, since it uses as much as digits as its factorization.

23259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7756.

The product of its digits is 540, while the sum is 21.

The square root of 23259 is about 152.5090161269. The cubic root of 23259 is about 28.5450196450.

It can be divided in two parts, 23 and 259, that added together give a palindrome (282).

The spelling of 23259 in words is "twenty-three thousand, two hundred fifty-nine".