26504227 has 2 divisors, whose sum is σ = 26504228. Its totient is φ = 26504226.

The previous prime is 26504209. The next prime is 26504243. The reversal of 26504227 is 72240562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26504227 - 2²³ = 18115619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26504195 and 26504204.

It is not a weakly prime, because it can be changed into another prime (26504627) 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 as a sum of consecutive naturals, namely, 13252113 + 13252114.

It is an arithmetic number, because the mean of its divisors is an integer number (13252114).

Almost surely, 2^26504227 is an apocalyptic number.

26504227 is a deficient number, since it is larger than the sum of its proper divisors (1).

26504227 is an equidigital number, since it uses as much as digits as its factorization.

26504227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 26504227 is about 5148.2256166567. The cubic root of 26504227 is about 298.1524489111.

Adding to 26504227 its reverse (72240562), we get a palindrome (98744789).

The spelling of 26504227 in words is "twenty-six million, five hundred four thousand, two hundred twenty-seven".