26265937 has 2 divisors, whose sum is σ = 26265938. Its totient is φ = 26265936.

The previous prime is 26265919. The next prime is 26265973. The reversal of 26265937 is 73956262.

Together with next prime (26265973) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17048641 + 9217296 = 4129^2 + 3036^2 .

It is a cyclic number.

It is not a de Polignac number, because 26265937 - 2¹¹ = 26263889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26265937.

It is not a weakly prime, because it can be changed into another prime (26265137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13132968 + 13132969.

It is an arithmetic number, because the mean of its divisors is an integer number (13132969).

Almost surely, 2^26265937 is an apocalyptic number.

It is an amenable number.

26265937 is a deficient number, since it is larger than the sum of its proper divisors (1).

26265937 is an equidigital number, since it uses as much as digits as its factorization.

26265937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 40.

The square root of 26265937 is about 5125.0304389340. The cubic root of 26265937 is about 297.2562304128.

The spelling of 26265937 in words is "twenty-six million, two hundred sixty-five thousand, nine hundred thirty-seven".