2881283 has 4 divisors (see below), whose sum is σ = 2886408. Its totient is φ = 2876160.

The previous prime is 2881273. The next prime is 2881289. The reversal of 2881283 is 3821882.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3821882 = 2 ⋅1910941.

It is a cyclic number.

It is not a de Polignac number, because 2881283 - 2⁴ = 2881267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2881289) 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 3 ways as a sum of consecutive naturals, for example, 1598 + ... + 2883.

It is an arithmetic number, because the mean of its divisors is an integer number (721602).

2^2881283 is an apocalyptic number.

2881283 is a deficient number, since it is larger than the sum of its proper divisors (5125).

2881283 is an equidigital number, since it uses as much as digits as its factorization.

2881283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5124.

The product of its digits is 6144, while the sum is 32.

The square root of 2881283 is about 1697.4342402579. The cubic root of 2881283 is about 142.2968563306.

The spelling of 2881283 in words is "two million, eight hundred eighty-one thousand, two hundred eighty-three".