1000283 has 4 divisors (see below), whose sum is σ = 1002288. Its totient is φ = 998280.

The previous prime is 1000273. The next prime is 1000289. The reversal of 1000283 is 3820001.

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

It is a cyclic number.

It is not a de Polignac number, because 1000283 - 2¹² = 996187 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000289) 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, 410 + ... + 1472.

It is an arithmetic number, because the mean of its divisors is an integer number (250572).

2^1000283 is an apocalyptic number.

1000283 is a deficient number, since it is larger than the sum of its proper divisors (2005).

1000283 is an equidigital number, since it uses as much as digits as its factorization.

1000283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1000283 is about 1000.1414899903. The cubic root of 1000283 is about 100.0094324436.

Adding to 1000283 its reverse (3820001), we get a palindrome (4820284).

The spelling of 1000283 in words is "one million, two hundred eighty-three", and thus it is an aban number.