275017 has 4 divisors (see below), whose sum is σ = 280260. Its totient is φ = 269776.

The previous prime is 275003. The next prime is 275027. The reversal of 275017 is 710572.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 207936 + 67081 = 456^2 + 259^2 .

It is a cyclic number.

It is not a de Polignac number, because 275017 - 2⁷ = 274889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2542 + ... + 2647.

It is an arithmetic number, because the mean of its divisors is an integer number (70065).

2²⁷⁵⁰¹⁷ is an apocalyptic number.

It is an amenable number.

275017 is a deficient number, since it is larger than the sum of its proper divisors (5243).

275017 is an equidigital number, since it uses as much as digits as its factorization.

275017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5242.

The product of its (nonzero) digits is 490, while the sum is 22.

The square root of 275017 is about 524.4206326986. The cubic root of 275017 is about 65.0309123183.

Adding to 275017 its reverse (710572), we get a palindrome (985589).

The spelling of 275017 in words is "two hundred seventy-five thousand, seventeen".