27115093 has 2 divisors, whose sum is σ = 27115094. Its totient is φ = 27115092.

The previous prime is 27115057. The next prime is 27115097. The reversal of 27115093 is 39051172.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27060804 + 54289 = 5202^2 + 233^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27115093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27115097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13557546 + 13557547.

It is an arithmetic number, because the mean of its divisors is an integer number (13557547).

Almost surely, 2^27115093 is an apocalyptic number.

It is an amenable number.

27115093 is a deficient number, since it is larger than the sum of its proper divisors (1).

27115093 is an equidigital number, since it uses as much as digits as its factorization.

27115093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 27115093 is about 5207.2154747043. The cubic root of 27115093 is about 300.4256661126.

The spelling of 27115093 in words is "twenty-seven million, one hundred fifteen thousand, ninety-three".