276283 has 8 divisors (see below), whose sum is σ = 326880. Its totient is φ = 228480.

The previous prime is 276277. The next prime is 276293. The reversal of 276283 is 382672.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 276283 - 2⁵ = 276251 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (276293) 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 in 7 ways as a sum of consecutive naturals, for example, 478 + ... + 883.

It is an arithmetic number, because the mean of its divisors is an integer number (40860).

2²⁷⁶²⁸³ is an apocalyptic number.

276283 is a deficient number, since it is larger than the sum of its proper divisors (50597).

276283 is a wasteful number, since it uses less digits than its factorization.

276283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397.

The product of its digits is 4032, while the sum is 28.

The square root of 276283 is about 525.6262931019. The cubic root of 276283 is about 65.1305463131.

The spelling of 276283 in words is "two hundred seventy-six thousand, two hundred eighty-three".