2841343 has 4 divisors (see below), whose sum is σ = 2845528. Its totient is φ = 2837160.

The previous prime is 2841337. The next prime is 2841347. The reversal of 2841343 is 3431482.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3431482 = 2 ⋅1715741.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2841343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2841347) 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, 813 + ... + 2518.

It is an arithmetic number, because the mean of its divisors is an integer number (711382).

2^2841343 is an apocalyptic number.

2841343 is a deficient number, since it is larger than the sum of its proper divisors (4185).

2841343 is an equidigital number, since it uses as much as digits as its factorization.

2841343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4184.

The product of its digits is 2304, while the sum is 25.

The square root of 2841343 is about 1685.6283694812. The cubic root of 2841343 is about 141.6362939885.

The spelling of 2841343 in words is "two million, eight hundred forty-one thousand, three hundred forty-three".