126283 has 4 divisors (see below), whose sum is σ = 127008. Its totient is φ = 125560.

The previous prime is 126271. The next prime is 126307. The reversal of 126283 is 382621.

126283 is nontrivially palindromic in base 14.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126283 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126223) 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 3 ways as a sum of consecutive naturals, for example, 78 + ... + 508.

It is an arithmetic number, because the mean of its divisors is an integer number (31752).

2¹²⁶²⁸³ is an apocalyptic number.

126283 is a deficient number, since it is larger than the sum of its proper divisors (725).

126283 is an equidigital number, since it uses as much as digits as its factorization.

126283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724.

The product of its digits is 576, while the sum is 22.

The square root of 126283 is about 355.3631944926. The cubic root of 126283 is about 50.1704847053.

The spelling of 126283 in words is "one hundred twenty-six thousand, two hundred eighty-three".