275316 has 12 divisors (see below), whose sum is σ = 642432. Its totient is φ = 91768.

The previous prime is 275309. The next prime is 275321. The reversal of 275316 is 613572.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is a plaindrome in base 7.

It is a congruent number.

It is an unprimeable number.

275316 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11460 + ... + 11483.

It is an arithmetic number, because the mean of its divisors is an integer number (53536).

2²⁷⁵³¹⁶ is an apocalyptic number.

It is an amenable number.

275316 is an abundant number, since it is smaller than the sum of its proper divisors (367116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

275316 is a wasteful number, since it uses less digits than its factorization.

275316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22950 (or 22948 counting only the distinct ones).

The product of its digits is 1260, while the sum is 24.

The square root of 275316 is about 524.7056317594. The cubic root of 275316 is about 65.0544711048.

Adding to 275316 its reverse (613572), we get a palindrome (888888).

The spelling of 275316 in words is "two hundred seventy-five thousand, three hundred sixteen".