27560983 has 2 divisors, whose sum is σ = 27560984. Its totient is φ = 27560982.

The previous prime is 27560947. The next prime is 27560987. The reversal of 27560983 is 38906572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27560983 - 2²¹ = 25463831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27560987) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13780491 + 13780492.

It is an arithmetic number, because the mean of its divisors is an integer number (13780492).

Almost surely, 2^27560983 is an apocalyptic number.

27560983 is a deficient number, since it is larger than the sum of its proper divisors (1).

27560983 is an equidigital number, since it uses as much as digits as its factorization.

27560983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 27560983 is about 5249.8555218215. The cubic root of 27560983 is about 302.0634889836.

The spelling of 27560983 in words is "twenty-seven million, five hundred sixty thousand, nine hundred eighty-three".