2871283 has 4 divisors (see below), whose sum is σ = 3040200. Its totient is φ = 2702368.

The previous prime is 2871257. The next prime is 2871287. The reversal of 2871283 is 3821782.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3821782 = 2 ⋅1910891.

It is a cyclic number.

It is not a de Polignac number, because 2871283 - 2¹⁷ = 2740211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2871287) 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, 84433 + ... + 84466.

It is an arithmetic number, because the mean of its divisors is an integer number (760050).

2^2871283 is an apocalyptic number.

2871283 is a deficient number, since it is larger than the sum of its proper divisors (168917).

2871283 is a wasteful number, since it uses less digits than its factorization.

2871283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168916.

The product of its digits is 5376, while the sum is 31.

The square root of 2871283 is about 1694.4860577768. The cubic root of 2871283 is about 142.1320434138.

The spelling of 2871283 in words is "two million, eight hundred seventy-one thousand, two hundred eighty-three".