275733 has 6 divisors (see below), whose sum is σ = 398294. Its totient is φ = 183816.

The previous prime is 275729. The next prime is 275741. The reversal of 275733 is 337572.

It can be written as a sum of positive squares in only one way, i.e., 272484 + 3249 = 522^2 + 57^2 .

It is not a de Polignac number, because 275733 - 2² = 275729 is a prime.

It is a Duffinian number.

275733 is a lucky number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 275697 and 275706.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 275733.

It is not an unprimeable number, because it can be changed into a prime (275773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15310 + ... + 15327.

2²⁷⁵⁷³³ is an apocalyptic number.

It is an amenable number.

275733 is a deficient number, since it is larger than the sum of its proper divisors (122561).

275733 is a wasteful number, since it uses less digits than its factorization.

275733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30643 (or 30640 counting only the distinct ones).

The product of its digits is 4410, while the sum is 27.

The square root of 275733 is about 525.1028470690. The cubic root of 275733 is about 65.0872988735.

The spelling of 275733 in words is "two hundred seventy-five thousand, seven hundred thirty-three".