27082157 has 2 divisors, whose sum is σ = 27082158. Its totient is φ = 27082156.

The previous prime is 27082141. The next prime is 27082171. The reversal of 27082157 is 75128072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26357956 + 724201 = 5134^2 + 851^2 .

It is a cyclic number.

It is not a de Polignac number, because 27082157 - 2⁴ = 27082141 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27082117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13541078 + 13541079.

It is an arithmetic number, because the mean of its divisors is an integer number (13541079).

Almost surely, 2^27082157 is an apocalyptic number.

It is an amenable number.

27082157 is a deficient number, since it is larger than the sum of its proper divisors (1).

27082157 is an equidigital number, since it uses as much as digits as its factorization.

27082157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 27082157 is about 5204.0519789871. The cubic root of 27082157 is about 300.3039770743.

The spelling of 27082157 in words is "twenty-seven million, eighty-two thousand, one hundred fifty-seven".