27040529 has 2 divisors, whose sum is σ = 27040530. Its totient is φ = 27040528.

The previous prime is 27040511. The next prime is 27040537. The reversal of 27040529 is 92504072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27040000 + 529 = 5200^2 + 23^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27040529 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (27040579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13520264 + 13520265.

It is an arithmetic number, because the mean of its divisors is an integer number (13520265).

Almost surely, 2^27040529 is an apocalyptic number.

It is an amenable number.

27040529 is a deficient number, since it is larger than the sum of its proper divisors (1).

27040529 is an equidigital number, since it uses as much as digits as its factorization.

27040529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 27040529 is about 5200.0508651358. The cubic root of 27040529 is about 300.1500323625.

The spelling of 27040529 in words is "twenty-seven million, forty thousand, five hundred twenty-nine".