26090325 has 72 divisors (see below), whose sum is σ = 52228800. Its totient is φ = 12372480.

The previous prime is 26090297. The next prime is 26090327. The reversal of 26090325 is 52309062.

It is not a de Polignac number, because 26090325 - 2¹⁴ = 26073941 is a prime.

Together with 26138475 it forms an amicable pair .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26090327) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 72496 + ... + 72854.

It is an arithmetic number, because the mean of its divisors is an integer number (725400).

Almost surely, 2^26090325 is an apocalyptic number.

26090325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26090325 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

26090325 is a wasteful number, since it uses less digits than its factorization.

26090325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 26090325 is about 5107.8689294069. The cubic root of 26090325 is about 296.5922711796.

Adding to 26090325 its reverse (52309062), we get a palindrome (78399387).

The spelling of 26090325 in words is "twenty-six million, ninety thousand, three hundred twenty-five".