275041939 has 2 divisors, whose sum is σ = 275041940. Its totient is φ = 275041938.

The previous prime is 275041937. The next prime is 275042017. The reversal of 275041939 is 939140572.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 275041939 - 2¹ = 275041937 is a prime.

Together with 275041937, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (275041933) 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, 137520969 + 137520970.

It is an arithmetic number, because the mean of its divisors is an integer number (137520970).

Almost surely, 2^275041939 is an apocalyptic number.

275041939 is a deficient number, since it is larger than the sum of its proper divisors (1).

275041939 is an equidigital number, since it uses as much as digits as its factorization.

275041939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 275041939 is about 16584.3884119976. The cubic root of 275041939 is about 650.3287796270.

The spelling of 275041939 in words is "two hundred seventy-five million, forty-one thousand, nine hundred thirty-nine".