27255325 has 6 divisors (see below), whose sum is σ = 33796634. Its totient is φ = 21804240.

The previous prime is 27255323. The next prime is 27255359. The reversal of 27255325 is 52355272.

It can be written as a sum of positive squares in 3 ways, for example, as 7086244 + 20169081 = 2662^2 + 4491^2 .

It is not a de Polignac number, because 27255325 - 2¹ = 27255323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27255323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 545082 + ... + 545131.

Almost surely, 2^27255325 is an apocalyptic number.

27255325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27255325 is a deficient number, since it is larger than the sum of its proper divisors (6541309).

27255325 is a wasteful number, since it uses less digits than its factorization.

27255325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090223 (or 1090218 counting only the distinct ones).

The product of its digits is 21000, while the sum is 31.

The square root of 27255325 is about 5220.6632720374. The cubic root of 27255325 is about 300.9426828755.

The spelling of 27255325 in words is "twenty-seven million, two hundred fifty-five thousand, three hundred twenty-five".