2831283 has 24 divisors (see below), whose sum is σ = 5034848. Its totient is φ = 1492992.

The previous prime is 2831273. The next prime is 2831293. The reversal of 2831283 is 3821382.

It is an interprime number because it is at equal distance from previous prime (2831273) and next prime (2831293).

It is not a de Polignac number, because 2831283 - 2¹⁴ = 2814899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2831263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 910 + ... + 2547.

2^2831283 is an apocalyptic number.

2831283 is a deficient number, since it is larger than the sum of its proper divisors (2203565).

2831283 is a wasteful number, since it uses less digits than its factorization.

2831283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3483 (or 3480 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 2831283 is about 1682.6416730843. The cubic root of 2831283 is about 141.4689381472.

Subtracting 2831283 from its reverse (3821382), we obtain a palindrome (990099).

The spelling of 2831283 in words is "two million, eight hundred thirty-one thousand, two hundred eighty-three".