27054117 has 6 divisors (see below), whose sum is σ = 39078182. Its totient is φ = 18036072.

The previous prime is 27054113. The next prime is 27054143. The reversal of 27054117 is 71145072.

It can be written as a sum of positive squares in only one way, i.e., 24740676 + 2313441 = 4974^2 + 1521^2 .

It is not a de Polignac number, because 27054117 - 2² = 27054113 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 (27054113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1502998 + ... + 1503015.

Almost surely, 2^27054117 is an apocalyptic number.

It is an amenable number.

27054117 is a deficient number, since it is larger than the sum of its proper divisors (12024065).

27054117 is a wasteful number, since it uses less digits than its factorization.

27054117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3006019 (or 3006016 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 27054117 is about 5201.3572267246. The cubic root of 27054117 is about 300.2002995705.

Adding to 27054117 its reverse (71145072), we get a palindrome (98199189).

The spelling of 27054117 in words is "twenty-seven million, fifty-four thousand, one hundred seventeen".