275230 has 16 divisors (see below), whose sum is σ = 524880. Its totient is φ = 103552.

The previous prime is 275227. The next prime is 275251. The reversal of 275230 is 32572.

It is a happy number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 275198 and 275207.

It is a congruent number.

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, 640 + ... + 979.

It is an arithmetic number, because the mean of its divisors is an integer number (32805).

2²⁷⁵²³⁰ is an apocalyptic number.

275230 is a deficient number, since it is larger than the sum of its proper divisors (249650).

275230 is a wasteful number, since it uses less digits than its factorization.

275230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 275230 is about 524.6236746469. The cubic root of 275230 is about 65.0476967472.

It can be divided in two parts, 275 and 230, that added together give a palindrome (505).

The spelling of 275230 in words is "two hundred seventy-five thousand, two hundred thirty".