26525265 has 16 divisors (see below), whose sum is σ = 45705408. Its totient is φ = 13058496.

The previous prime is 26525203. The next prime is 26525297. The reversal of 26525265 is 56252562.

It is not a de Polignac number, because 26525265 - 2⁶ = 26525201 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 67819 + ... + 68208.

It is an arithmetic number, because the mean of its divisors is an integer number (2856588).

Almost surely, 2^26525265 is an apocalyptic number.

It is an amenable number.

26525265 is a deficient number, since it is larger than the sum of its proper divisors (19180143).

26525265 is a wasteful number, since it uses less digits than its factorization.

26525265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136048.

The product of its digits is 36000, while the sum is 33.

The square root of 26525265 is about 5150.2684396058. The cubic root of 26525265 is about 298.2313152283.

The spelling of 26525265 in words is "twenty-six million, five hundred twenty-five thousand, two hundred sixty-five".