27085411 has 2 divisors, whose sum is σ = 27085412. Its totient is φ = 27085410.

The previous prime is 27085381. The next prime is 27085423. The reversal of 27085411 is 11458072.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27085411 - 2¹⁵ = 27052643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27085411.

It is not a weakly prime, because it can be changed into another prime (27085441) 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, 13542705 + 13542706.

It is an arithmetic number, because the mean of its divisors is an integer number (13542706).

Almost surely, 2^27085411 is an apocalyptic number.

27085411 is a deficient number, since it is larger than the sum of its proper divisors (1).

27085411 is an equidigital number, since it uses as much as digits as its factorization.

27085411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 27085411 is about 5204.3646105937. The cubic root of 27085411 is about 300.3160040583.

The spelling of 27085411 in words is "twenty-seven million, eighty-five thousand, four hundred eleven".