26880325 has 12 divisors (see below), whose sum is σ = 33397540. Its totient is φ = 21461760.

The previous prime is 26880319. The next prime is 26880331. The reversal of 26880325 is 52308862.

It is an interprime number because it is at equal distance from previous prime (26880319) and next prime (26880331).

It can be written as a sum of positive squares in 6 ways, for example, as 1790244 + 25090081 = 1338^2 + 5009^2 .

It is not a de Polignac number, because 26880325 - 2¹¹ = 26878277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20077 + ... + 21373.

Almost surely, 2^26880325 is an apocalyptic number.

26880325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26880325 is a deficient number, since it is larger than the sum of its proper divisors (6517215).

26880325 is a wasteful number, since it uses less digits than its factorization.

26880325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136 (or 2131 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 26880325 is about 5184.6239014995. The cubic root of 26880325 is about 299.5561027674.

The spelling of 26880325 in words is "twenty-six million, eight hundred eighty thousand, three hundred twenty-five".