27117241 has 2 divisors, whose sum is σ = 27117242. Its totient is φ = 27117240.

The previous prime is 27117229. The next prime is 27117257. The reversal of 27117241 is 14271172.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23232400 + 3884841 = 4820^2 + 1971^2 .

It is a cyclic number.

It is not a de Polignac number, because 27117241 - 2⁹ = 27116729 is a prime.

It is not a weakly prime, because it can be changed into another prime (27117221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13558620 + 13558621.

It is an arithmetic number, because the mean of its divisors is an integer number (13558621).

Almost surely, 2^27117241 is an apocalyptic number.

It is an amenable number.

27117241 is a deficient number, since it is larger than the sum of its proper divisors (1).

27117241 is an equidigital number, since it uses as much as digits as its factorization.

27117241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 784, while the sum is 25.

The square root of 27117241 is about 5207.4217228874. The cubic root of 27117241 is about 300.4335989306.

The spelling of 27117241 in words is "twenty-seven million, one hundred seventeen thousand, two hundred forty-one".