27130093 has 4 divisors (see below), whose sum is σ = 27242908. Its totient is φ = 27017280.

The previous prime is 27130091. The next prime is 27130141. The reversal of 27130093 is 39003172.

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 18852964 + 8277129 = 4342^2 + 2877^2 .

It is a cyclic number.

It is not a de Polignac number, because 27130093 - 2¹ = 27130091 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 (27130091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56046 + ... + 56527.

It is an arithmetic number, because the mean of its divisors is an integer number (6810727).

Almost surely, 2^27130093 is an apocalyptic number.

It is an amenable number.

27130093 is a deficient number, since it is larger than the sum of its proper divisors (112815).

27130093 is a wasteful number, since it uses less digits than its factorization.

27130093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112814.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 27130093 is about 5208.6555846975. The cubic root of 27130093 is about 300.4810541367.

The spelling of 27130093 in words is "twenty-seven million, one hundred thirty thousand, ninety-three".