27311701 has 2 divisors, whose sum is σ = 27311702. Its totient is φ = 27311700.

The previous prime is 27311689. The next prime is 27311717. The reversal of 27311701 is 10711372.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27311076 + 625 = 5226^2 + 25^2 .

It is a cyclic number.

It is not a de Polignac number, because 27311701 - 2¹⁹ = 26787413 is a prime.

It is a Chen prime.

It is equal to p_1701238 and since 27311701 and 1701238 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27311101) 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, 13655850 + 13655851.

It is an arithmetic number, because the mean of its divisors is an integer number (13655851).

Almost surely, 2^27311701 is an apocalyptic number.

It is an amenable number.

27311701 is a deficient number, since it is larger than the sum of its proper divisors (1).

27311701 is an equidigital number, since it uses as much as digits as its factorization.

27311701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 27311701 is about 5226.0597968259. The cubic root of 27311701 is about 301.1500339214.

The spelling of 27311701 in words is "twenty-seven million, three hundred eleven thousand, seven hundred one".