Search a number
-
+
27106697 is a prime number
BaseRepresentation
bin110011101100…
…1110110001001
31220000011101202
41213121312021
523414403242
62404553545
7446255162
oct147316611
956004352
1027106697
1114334732
1290b28b5
135801087
143858769
1525a6932
hex19d9d89

27106697 has 2 divisors, whose sum is σ = 27106698. Its totient is φ = 27106696.

The previous prime is 27106669. The next prime is 27106759. The reversal of 27106697 is 79660172.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17397241 + 9709456 = 4171^2 + 3116^2 .

It is a cyclic number.

It is not a de Polignac number, because 27106697 - 28 = 27106441 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27106697.

It is not a weakly prime, because it can be changed into another prime (27102697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13553348 + 13553349.

It is an arithmetic number, because the mean of its divisors is an integer number (13553349).

Almost surely, 227106697 is an apocalyptic number.

It is an amenable number.

27106697 is a deficient number, since it is larger than the sum of its proper divisors (1).

27106697 is an equidigital number, since it uses as much as digits as its factorization.

27106697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 27106697 is about 5206.4092232555. The cubic root of 27106697 is about 300.3946546720.

The spelling of 27106697 in words is "twenty-seven million, one hundred six thousand, six hundred ninety-seven".