27077 has 2 divisors, whose sum is σ = 27078. Its totient is φ = 27076.
The previous prime is 27073. The next prime is 27091. The reversal of 27077 is 77072.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 25921 + 1156 = 161^2 + 34^2 .
It is a cyclic number.
It is not a de Polignac number, because 27077 - 22 = 27073 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 (27073) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13538 + 13539.
It is an arithmetic number, because the mean of its divisors is an integer number (13539).
227077 is an apocalyptic number.
It is an amenable number.
27077 is a deficient number, since it is larger than the sum of its proper divisors (1).
27077 is an equidigital number, since it uses as much as digits as its factorization.
27077 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 686, while the sum is 23.
The square root of 27077 is about 164.5509039781. The cubic root of 27077 is about 30.0284914512.
The spelling of 27077 in words is "twenty-seven thousand, seventy-seven", and thus it is an iban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •