27052825 has 12 divisors (see below), whose sum is σ = 34364988. Its totient is φ = 21113600.

The previous prime is 27052793. The next prime is 27052859. The reversal of 27052825 is 52825072.

It can be written as a sum of positive squares in 6 ways, for example, as 5253264 + 21799561 = 2292^2 + 4669^2 .

It is not a de Polignac number, because 27052825 - 2⁵ = 27052793 is a prime.

It is a Duffinian number.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 12172 + ... + 14221.

It is an arithmetic number, because the mean of its divisors is an integer number (2863749).

Almost surely, 2^27052825 is an apocalyptic number.

27052825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27052825 is a deficient number, since it is larger than the sum of its proper divisors (7312163).

27052825 is a wasteful number, since it uses less digits than its factorization.

27052825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26444 (or 26439 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 27052825 is about 5201.2330268889. The cubic root of 27052825 is about 300.1955206927.

Adding to 27052825 its reverse (52825072), we get a palindrome (79877897).

The spelling of 27052825 in words is "twenty-seven million, fifty-two thousand, eight hundred twenty-five".