27137085 has 16 divisors (see below), whose sum is σ = 44430144. Its totient is φ = 14136192.

The previous prime is 27137041. The next prime is 27137087. The reversal of 27137085 is 58073172.

It is not a de Polignac number, because 27137085 - 2⁸ = 27136829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27137087) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20392 + ... + 21681.

It is an arithmetic number, because the mean of its divisors is an integer number (2776884).

Almost surely, 2^27137085 is an apocalyptic number.

It is an amenable number.

27137085 is a deficient number, since it is larger than the sum of its proper divisors (17293059).

27137085 is a wasteful number, since it uses less digits than its factorization.

27137085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42124.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 27137085 is about 5209.3267319300. The cubic root of 27137085 is about 300.5068653649.

The spelling of 27137085 in words is "twenty-seven million, one hundred thirty-seven thousand, eighty-five".