26560223 has 4 divisors (see below), whose sum is σ = 26592720. Its totient is φ = 26527728.

The previous prime is 26560153. The next prime is 26560231. The reversal of 26560223 is 32206562.

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 26560223 - 2¹⁰ = 26559199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26560192 and 26560201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26560243) 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, 14990 + ... + 16667.

It is an arithmetic number, because the mean of its divisors is an integer number (6648180).

Almost surely, 2^26560223 is an apocalyptic number.

26560223 is a deficient number, since it is larger than the sum of its proper divisors (32497).

26560223 is an equidigital number, since it uses as much as digits as its factorization.

26560223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32496.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 26560223 is about 5153.6611258405. The cubic root of 26560223 is about 298.3622720559.

Adding to 26560223 its reverse (32206562), we get a palindrome (58766785).

The spelling of 26560223 in words is "twenty-six million, five hundred sixty thousand, two hundred twenty-three".