276233 has 4 divisors (see below), whose sum is σ = 292500. Its totient is φ = 259968.

The previous prime is 276229. The next prime is 276239. The reversal of 276233 is 332672.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 190969 + 85264 = 437^2 + 292^2 .

It is a cyclic number.

It is not a de Polignac number, because 276233 - 2² = 276229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 276199 and 276208.

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 276233.

It is not an unprimeable number, because it can be changed into a prime (276239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8108 + ... + 8141.

It is an arithmetic number, because the mean of its divisors is an integer number (73125).

2²⁷⁶²³³ is an apocalyptic number.

It is an amenable number.

276233 is a deficient number, since it is larger than the sum of its proper divisors (16267).

276233 is a wasteful number, since it uses less digits than its factorization.

276233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16266.

The product of its digits is 1512, while the sum is 23.

The square root of 276233 is about 525.5787286411. The cubic root of 276233 is about 65.1266171007.

The spelling of 276233 in words is "two hundred seventy-six thousand, two hundred thirty-three".