27084125 has 16 divisors (see below), whose sum is σ = 33948720. Its totient is φ = 21572800.

The previous prime is 27084121. The next prime is 27084137. The reversal of 27084125 is 52148072.

It can be written as a sum of positive squares in 8 ways, for example, as 18852964 + 8231161 = 4342^2 + 2869^2 .

It is not a de Polignac number, because 27084125 - 2² = 27084121 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27084121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48347 + ... + 48903.

It is an arithmetic number, because the mean of its divisors is an integer number (2121795).

Almost surely, 2^27084125 is an apocalyptic number.

27084125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27084125 is a deficient number, since it is larger than the sum of its proper divisors (6864595).

27084125 is an equidigital number, since it uses as much as digits as its factorization.

27084125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961 (or 951 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 27084125 is about 5204.2410589826. The cubic root of 27084125 is about 300.3112510384.

The spelling of 27084125 in words is "twenty-seven million, eighty-four thousand, one hundred twenty-five".