275042017 has 2 divisors, whose sum is σ = 275042018. Its totient is φ = 275042016.

The previous prime is 275041939. The next prime is 275042023. The reversal of 275042017 is 710240572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 228584161 + 46457856 = 15119^2 + 6816^2 .

It is a cyclic number.

It is not a de Polignac number, because 275042017 - 2¹⁹ = 274517729 is a prime.

It is a super-2 number, since 2×275042017² = 151296222230856578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (275042057) 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, 137521008 + 137521009.

It is an arithmetic number, because the mean of its divisors is an integer number (137521009).

Almost surely, 2^275042017 is an apocalyptic number.

It is an amenable number.

275042017 is a deficient number, since it is larger than the sum of its proper divisors (1).

275042017 is an equidigital number, since it uses as much as digits as its factorization.

275042017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 275042017 is about 16584.3907636066. The cubic root of 275042017 is about 650.3288411032.

Adding to 275042017 its reverse (710240572), we get a palindrome (985282589).

The spelling of 275042017 in words is "two hundred seventy-five million, forty-two thousand, seventeen".