275315 has 16 divisors (see below), whose sum is σ = 362880. Its totient is φ = 199680.

The previous prime is 275309. The next prime is 275321. The reversal of 275315 is 513572.

It is an interprime number because it is at equal distance from previous prime (275309) and next prime (275321).

It is not a de Polignac number, because 275315 - 2⁴ = 275299 is a prime.

It is a plaindrome in base 7 and base 12.

It is a nialpdrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3446 + ... + 3524.

It is an arithmetic number, because the mean of its divisors is an integer number (22680).

2²⁷⁵³¹⁵ is an apocalyptic number.

275315 is a deficient number, since it is larger than the sum of its proper divisors (87565).

275315 is a wasteful number, since it uses less digits than its factorization.

275315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142.

The product of its digits is 1050, while the sum is 23.

The square root of 275315 is about 524.7046788433. The cubic root of 275315 is about 65.0543923413.

Adding to 275315 its reverse (513572), we get a palindrome (788887).

The spelling of 275315 in words is "two hundred seventy-five thousand, three hundred fifteen".