23026 has 8 divisors (see below), whose sum is σ = 35820. Its totient is φ = 11088.

The previous prime is 23021. The next prime is 23027. The reversal of 23026 is 62032.

It can be written as a sum of positive squares in 2 ways, for example, as 22801 + 225 = 151^2 + 15^2 .

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

It is an Ulam number.

It is a plaindrome in base 12.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 22997 and 23015.

It is not an unprimeable number, because it can be changed into a prime (23021) 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, 141 + ... + 256.

2²³⁰²⁶ is an apocalyptic number.

23026 is a deficient number, since it is larger than the sum of its proper divisors (12794).

23026 is a wasteful number, since it uses less digits than its factorization.

23026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 23026 is about 151.7432041312. The cubic root of 23026 is about 28.4493817836.

Adding to 23026 its reverse (62032), we get a palindrome (85058).

It can be divided in two parts, 230 and 26, that added together give a 8-th power (256 = 2⁸).

The spelling of 23026 in words is "twenty-three thousand, twenty-six".