26243227 has 4 divisors (see below), whose sum is σ = 26306280. Its totient is φ = 26180176.

The previous prime is 26243219. The next prime is 26243251. The reversal of 26243227 is 72234262.

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 26243227 - 2³ = 26243219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26243195 and 26243204.

It is not an unprimeable number, because it can be changed into a prime (26243527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30898 + ... + 31735.

It is an arithmetic number, because the mean of its divisors is an integer number (6576570).

Almost surely, 2^26243227 is an apocalyptic number.

26243227 is a deficient number, since it is larger than the sum of its proper divisors (63053).

26243227 is an equidigital number, since it uses as much as digits as its factorization.

26243227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63052.

The product of its digits is 8064, while the sum is 28.

The square root of 26243227 is about 5122.8143632187. The cubic root of 26243227 is about 297.1705346881.

Adding to 26243227 its reverse (72234262), we get a palindrome (98477489).

It can be divided in two parts, 2624 and 3227, that multiplied together give a palindrome (8467648).

The spelling of 26243227 in words is "twenty-six million, two hundred forty-three thousand, two hundred twenty-seven".