27118841 has 2 divisors, whose sum is σ = 27118842. Its totient is φ = 27118840.

The previous prime is 27118789. The next prime is 27118849. The reversal of 27118841 is 14881172.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14409616 + 12709225 = 3796^2 + 3565^2 .

It is a cyclic number.

It is not a de Polignac number, because 27118841 - 2¹⁰ = 27117817 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 27118798 and 27118807.

It is not a weakly prime, because it can be changed into another prime (27118849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13559420 + 13559421.

It is an arithmetic number, because the mean of its divisors is an integer number (13559421).

Almost surely, 2^27118841 is an apocalyptic number.

It is an amenable number.

27118841 is a deficient number, since it is larger than the sum of its proper divisors (1).

27118841 is an equidigital number, since it uses as much as digits as its factorization.

27118841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3584, while the sum is 32.

The square root of 27118841 is about 5207.5753475106. The cubic root of 27118841 is about 300.4395076475.

The spelling of 27118841 in words is "twenty-seven million, one hundred eighteen thousand, eight hundred forty-one".