26223423 has 4 divisors (see below), whose sum is σ = 34964568. Its totient is φ = 17482280.

The previous prime is 26223413. The next prime is 26223437. The reversal of 26223423 is 32432262.

It is a happy number.

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 26223423 - 2⁶ = 26223359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26223393 and 26223402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26223403) 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, 4370568 + ... + 4370573.

It is an arithmetic number, because the mean of its divisors is an integer number (8741142).

Almost surely, 2^26223423 is an apocalyptic number.

26223423 is a deficient number, since it is larger than the sum of its proper divisors (8741145).

26223423 is an equidigital number, since it uses as much as digits as its factorization.

26223423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8741144.

The product of its digits is 3456, while the sum is 24.

The square root of 26223423 is about 5120.8810765336. The cubic root of 26223423 is about 297.0957643322.

Adding to 26223423 its reverse (32432262), we get a palindrome (58655685).

The spelling of 26223423 in words is "twenty-six million, two hundred twenty-three thousand, four hundred twenty-three".