275236 has 24 divisors (see below), whose sum is σ = 533120. Its totient is φ = 123552.

The previous prime is 275227. The next prime is 275251. The reversal of 275236 is 632572.

It is a plaindrome in base 12.

It is a zygodrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 275236.

It is an unprimeable number.

275236 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3445 + ... + 3523.

2²⁷⁵²³⁶ is an apocalyptic number.

275236 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

275236 is a deficient number, since it is larger than the sum of its proper divisors (257884).

275236 is a wasteful number, since it uses less digits than its factorization.

275236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 161 counting only the distinct ones).

The product of its digits is 2520, while the sum is 25.

The square root of 275236 is about 524.6293930004. The cubic root of 275236 is about 65.0481694226.

The spelling of 275236 in words is "two hundred seventy-five thousand, two hundred thirty-six".