27315077 has 2 divisors, whose sum is σ = 27315078. Its totient is φ = 27315076.

The previous prime is 27315031. The next prime is 27315089. The reversal of 27315077 is 77051372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26204161 + 1110916 = 5119^2 + 1054^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27315077 is a prime.

It is a super-2 number, since 2×27315077² = 1492226863031858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27315677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13657538 + 13657539.

It is an arithmetic number, because the mean of its divisors is an integer number (13657539).

Almost surely, 2^27315077 is an apocalyptic number.

It is an amenable number.

27315077 is a deficient number, since it is larger than the sum of its proper divisors (1).

27315077 is an equidigital number, since it uses as much as digits as its factorization.

27315077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10290, while the sum is 32.

The square root of 27315077 is about 5226.3827835320. The cubic root of 27315077 is about 301.1624417977.

The spelling of 27315077 in words is "twenty-seven million, three hundred fifteen thousand, seventy-seven".