27301117 has 4 divisors (see below), whose sum is σ = 27398556. Its totient is φ = 27203680.

The previous prime is 27301097. The next prime is 27301147. The reversal of 27301117 is 71110372.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12716356 + 14584761 = 3566^2 + 3819^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27301117 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 (27301147) 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 3 ways as a sum of consecutive naturals, for example, 48298 + ... + 48859.

It is an arithmetic number, because the mean of its divisors is an integer number (6849639).

Almost surely, 2^27301117 is an apocalyptic number.

It is an amenable number.

27301117 is a deficient number, since it is larger than the sum of its proper divisors (97439).

27301117 is an equidigital number, since it uses as much as digits as its factorization.

27301117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97438.

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 27301117 is about 5225.0470811276. The cubic root of 27301117 is about 301.1111277180. Note that the first 4 decimals are identical.

Adding to 27301117 its reverse (71110372), we get a palindrome (98411489).

The spelling of 27301117 in words is "twenty-seven million, three hundred one thousand, one hundred seventeen".