26255623 has 4 divisors (see below), whose sum is σ = 26550720. Its totient is φ = 25960528.

The previous prime is 26255611. The next prime is 26255629. The reversal of 26255623 is 32655262.

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 26255623 - 2⁹ = 26255111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26255629) 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, 147415 + ... + 147592.

It is an arithmetic number, because the mean of its divisors is an integer number (6637680).

Almost surely, 2^26255623 is an apocalyptic number.

26255623 is a deficient number, since it is larger than the sum of its proper divisors (295097).

26255623 is an equidigital number, since it uses as much as digits as its factorization.

26255623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295096.

The product of its digits is 21600, while the sum is 31.

The square root of 26255623 is about 5124.0241022072. The cubic root of 26255623 is about 297.2173168680.

The spelling of 26255623 in words is "twenty-six million, two hundred fifty-five thousand, six hundred twenty-three".