26541049 has 2 divisors, whose sum is σ = 26541050. Its totient is φ = 26541048.

The previous prime is 26541023. The next prime is 26541059. The reversal of 26541049 is 94014562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16974400 + 9566649 = 4120^2 + 3093^2 .

It is a cyclic number.

It is not a de Polignac number, because 26541049 - 2⁵ = 26541017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26541049.

It is not a weakly prime, because it can be changed into another prime (26541059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13270524 + 13270525.

It is an arithmetic number, because the mean of its divisors is an integer number (13270525).

Almost surely, 2^26541049 is an apocalyptic number.

It is an amenable number.

26541049 is a deficient number, since it is larger than the sum of its proper divisors (1).

26541049 is an equidigital number, since it uses as much as digits as its factorization.

26541049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 26541049 is about 5151.8005590279. The cubic root of 26541049 is about 298.2904582088.

It can be divided in two parts, 265 and 41049, that added together give a palindrome (41314).

The spelling of 26541049 in words is "twenty-six million, five hundred forty-one thousand, forty-nine".