2791883 has 4 divisors (see below), whose sum is σ = 2802240. Its totient is φ = 2781528.

The previous prime is 2791849. The next prime is 2791897. The reversal of 2791883 is 3881972.

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 2791883 - 2¹⁰ = 2790859 is a prime.

It is a super-2 number, since 2×2791883² = 15589221371378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2791843) 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, 4763 + ... + 5316.

It is an arithmetic number, because the mean of its divisors is an integer number (700560).

2^2791883 is an apocalyptic number.

2791883 is a deficient number, since it is larger than the sum of its proper divisors (10357).

2791883 is a wasteful number, since it uses less digits than its factorization.

2791883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10356.

The product of its digits is 24192, while the sum is 38.

The square root of 2791883 is about 1670.8928750821. The cubic root of 2791883 is about 140.8096453824.

The spelling of 2791883 in words is "two million, seven hundred ninety-one thousand, eight hundred eighty-three".