26424227 has 2 divisors, whose sum is σ = 26424228. Its totient is φ = 26424226.

The previous prime is 26424173. The next prime is 26424241. The reversal of 26424227 is 72242462.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26424227 - 2²² = 22229923 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26424227.

It is not a weakly prime, because it can be changed into another prime (26424247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13212113 + 13212114.

It is an arithmetic number, because the mean of its divisors is an integer number (13212114).

Almost surely, 2^26424227 is an apocalyptic number.

26424227 is a deficient number, since it is larger than the sum of its proper divisors (1).

26424227 is an equidigital number, since it uses as much as digits as its factorization.

26424227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 29.

The square root of 26424227 is about 5140.4500775710. The cubic root of 26424227 is about 297.8521668137.

Adding to 26424227 its reverse (72242462), we get a palindrome (98666689).

The spelling of 26424227 in words is "twenty-six million, four hundred twenty-four thousand, two hundred twenty-seven".