26395065 has 20 divisors (see below), whose sum is σ = 47316324. Its totient is φ = 14077152.

The previous prime is 26395063. The next prime is 26395073. The reversal of 26395065 is 56059362.

It can be written as a sum of positive squares in 2 ways, for example, as 2862864 + 23532201 = 1692^2 + 4851^2 .

It is not a de Polignac number, because 26395065 - 2¹ = 26395063 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26395063) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 32182 + ... + 32991.

Almost surely, 2^26395065 is an apocalyptic number.

It is an amenable number.

26395065 is a deficient number, since it is larger than the sum of its proper divisors (20921259).

26395065 is an equidigital number, since it uses as much as digits as its factorization.

26395065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65190 (or 65181 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 26395065 is about 5137.6127724849. The cubic root of 26395065 is about 297.7425557593.

The spelling of 26395065 in words is "twenty-six million, three hundred ninety-five thousand, sixty-five".