27112141 has 6 divisors (see below), whose sum is σ = 31538670. Its totient is φ = 23238936.

The previous prime is 27112139. The next prime is 27112181. The reversal of 27112141 is 14121172.

It can be written as a sum of positive squares in only one way, i.e., 17056900 + 10055241 = 4130^2 + 3171^2 .

It is not a de Polignac number, because 27112141 - 2¹ = 27112139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27112181) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 276606 + ... + 276703.

It is an arithmetic number, because the mean of its divisors is an integer number (5256445).

Almost surely, 2^27112141 is an apocalyptic number.

It is an amenable number.

27112141 is a deficient number, since it is larger than the sum of its proper divisors (4426529).

27112141 is an equidigital number, since it uses as much as digits as its factorization.

27112141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553323 (or 553316 counting only the distinct ones).

The product of its digits is 112, while the sum is 19.

The square root of 27112141 is about 5206.9320141519. The cubic root of 27112141 is about 300.4147633440.

The spelling of 27112141 in words is "twenty-seven million, one hundred twelve thousand, one hundred forty-one".