27975041 has 2 divisors, whose sum is σ = 27975042. Its totient is φ = 27975040.

The previous prime is 27975023. The next prime is 27975083. The reversal of 27975041 is 14057972.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14440000 + 13535041 = 3800^2 + 3679^2 .

It is a cyclic number.

It is not a de Polignac number, because 27975041 - 2¹⁰ = 27974017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27974992 and 27975010.

It is not a weakly prime, because it can be changed into another prime (27975341) 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, 13987520 + 13987521.

It is an arithmetic number, because the mean of its divisors is an integer number (13987521).

Almost surely, 2^27975041 is an apocalyptic number.

It is an amenable number.

27975041 is a deficient number, since it is larger than the sum of its proper divisors (1).

27975041 is an equidigital number, since it uses as much as digits as its factorization.

27975041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 27975041 is about 5289.1436925083. The cubic root of 27975041 is about 303.5686439079.

The spelling of 27975041 in words is "twenty-seven million, nine hundred seventy-five thousand, forty-one".