275270 has 8 divisors (see below), whose sum is σ = 495504. Its totient is φ = 110104.

The previous prime is 275269. The next prime is 275299. The reversal of 275270 is 72572.

275270 is nontrivially palindromic in base 15.

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

It is an Ulam number.

It is a Curzon number.

It is a nialpdrome in base 6.

It is a zygodrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13754 + ... + 13773.

It is an arithmetic number, because the mean of its divisors is an integer number (61938).

2²⁷⁵²⁷⁰ is an apocalyptic number.

275270 is a deficient number, since it is larger than the sum of its proper divisors (220234).

275270 is a wasteful number, since it uses less digits than its factorization.

275270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27534.

The product of its (nonzero) digits is 980, while the sum is 23.

The square root of 275270 is about 524.6617958266. The cubic root of 275270 is about 65.0508477867.

It can be divided in two parts, 275 and 270, that added together give a palindrome (545).

The spelling of 275270 in words is "two hundred seventy-five thousand, two hundred seventy".