27096257 has 2 divisors, whose sum is σ = 27096258. Its totient is φ = 27096256.

The previous prime is 27096253. The next prime is 27096259. The reversal of 27096257 is 75269072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27081616 + 14641 = 5204^2 + 121^2 .

It is a cyclic number.

It is not a de Polignac number, because 27096257 - 2² = 27096253 is a prime.

Together with 27096259, it forms a pair of twin primes.

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 27096257.

It is not a weakly prime, because it can be changed into another prime (27096253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13548128 + 13548129.

It is an arithmetic number, because the mean of its divisors is an integer number (13548129).

Almost surely, 2^27096257 is an apocalyptic number.

It is an amenable number.

27096257 is a deficient number, since it is larger than the sum of its proper divisors (1).

27096257 is an equidigital number, since it uses as much as digits as its factorization.

27096257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 27096257 is about 5205.4065163059. The cubic root of 27096257 is about 300.3560845861.

The spelling of 27096257 in words is "twenty-seven million, ninety-six thousand, two hundred fifty-seven".