27265725 has 18 divisors (see below), whose sum is σ = 48836346. Its totient is φ = 14541600.

The previous prime is 27265673. The next prime is 27265751. The reversal of 27265725 is 52756272.

It can be written as a sum of positive squares in 3 ways, for example, as 4968441 + 22297284 = 2229^2 + 4722^2 .

It is not a de Polignac number, because 27265725 - 2⁶ = 27265661 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27265725.

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 17 ways as a sum of consecutive naturals, for example, 60366 + ... + 60815.

Almost surely, 2^27265725 is an apocalyptic number.

27265725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27265725 is a deficient number, since it is larger than the sum of its proper divisors (21570621).

27265725 is a wasteful number, since it uses less digits than its factorization.

27265725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121197 (or 121189 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 27265725 is about 5221.6592190605. The cubic root of 27265725 is about 300.9809555910.

The spelling of 27265725 in words is "twenty-seven million, two hundred sixty-five thousand, seven hundred twenty-five".