275317 has 8 divisors (see below), whose sum is σ = 323456. Its totient is φ = 229392.

The previous prime is 275309. The next prime is 275321. The reversal of 275317 is 713572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 275317 - 2³ = 275309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 275291 and 275300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273 + ... + 790.

It is an arithmetic number, because the mean of its divisors is an integer number (40432).

2²⁷⁵³¹⁷ is an apocalyptic number.

It is an amenable number.

275317 is a deficient number, since it is larger than the sum of its proper divisors (48139).

275317 is a wasteful number, since it uses less digits than its factorization.

275317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107.

The product of its digits is 1470, while the sum is 25.

The square root of 275317 is about 524.7065846738. The cubic root of 275317 is about 65.0545498681.

Adding to 275317 its reverse (713572), we get a palindrome (988889).

The spelling of 275317 in words is "two hundred seventy-five thousand, three hundred seventeen".