27125827 has 2 divisors, whose sum is σ = 27125828. Its totient is φ = 27125826.

The previous prime is 27125807. The next prime is 27125831. The reversal of 27125827 is 72852172.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27125827 - 2¹¹ = 27123779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27125792 and 27125801.

It is not a weakly prime, because it can be changed into another prime (27125807) 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, 13562913 + 13562914.

It is an arithmetic number, because the mean of its divisors is an integer number (13562914).

Almost surely, 2^27125827 is an apocalyptic number.

27125827 is a deficient number, since it is larger than the sum of its proper divisors (1).

27125827 is an equidigital number, since it uses as much as digits as its factorization.

27125827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15680, while the sum is 34.

The square root of 27125827 is about 5208.2460579354. The cubic root of 27125827 is about 300.4653038605.

Adding to 27125827 its reverse (72852172), we get a palindrome (99977999).

The spelling of 27125827 in words is "twenty-seven million, one hundred twenty-five thousand, eight hundred twenty-seven".