275115 has 8 divisors (see below), whose sum is σ = 440208. Its totient is φ = 146720.

The previous prime is 275087. The next prime is 275129. The reversal of 275115 is 511572.

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

It is not a de Polignac number, because 275115 - 2⁵ = 275083 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 275091 and 275100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9156 + ... + 9185.

It is an arithmetic number, because the mean of its divisors is an integer number (55026).

2²⁷⁵¹¹⁵ is an apocalyptic number.

275115 is a deficient number, since it is larger than the sum of its proper divisors (165093).

275115 is a wasteful number, since it uses less digits than its factorization.

275115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18349.

The product of its digits is 350, while the sum is 21.

The square root of 275115 is about 524.5140608220. The cubic root of 275115 is about 65.0386358076.

Adding to 275115 its reverse (511572), we get a palindrome (786687).

The spelling of 275115 in words is "two hundred seventy-five thousand, one hundred fifteen".