275323 has 2 divisors, whose sum is σ = 275324. Its totient is φ = 275322.

The previous prime is 275321. The next prime is 275339. The reversal of 275323 is 323572.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 275323 - 2¹ = 275321 is a prime.

Together with 275321, it forms a pair of twin primes.

It is a plaindrome in base 7 and base 15.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 275294 and 275303.

It is not a weakly prime, because it can be changed into another prime (275321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137661 + 137662.

It is an arithmetic number, because the mean of its divisors is an integer number (137662).

2²⁷⁵³²³ is an apocalyptic number.

275323 is a deficient number, since it is larger than the sum of its proper divisors (1).

275323 is an equidigital number, since it uses as much as digits as its factorization.

275323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260, while the sum is 22.

The square root of 275323 is about 524.7123021237. The cubic root of 275323 is about 65.0550224439.

Adding to 275323 its reverse (323572), we get a palindrome (598895).

The spelling of 275323 in words is "two hundred seventy-five thousand, three hundred twenty-three".