27148525 has 12 divisors (see below), whose sum is σ = 33728992. Its totient is φ = 21677040.

The previous prime is 27148489. The next prime is 27148531. The reversal of 27148525 is 52584172.

It is a happy number.

It is not a de Polignac number, because 27148525 - 2⁹ = 27148013 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 23614 + ... + 24736.

Almost surely, 2^27148525 is an apocalyptic number.

27148525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27148525 is a deficient number, since it is larger than the sum of its proper divisors (6580467).

27148525 is a wasteful number, since it uses less digits than its factorization.

27148525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100 (or 2095 counting only the distinct ones).

The product of its digits is 22400, while the sum is 34.

The square root of 27148525 is about 5210.4246468018. The cubic root of 27148525 is about 300.5490869910.

The spelling of 27148525 in words is "twenty-seven million, one hundred forty-eight thousand, five hundred twenty-five".