2288843 has 2 divisors, whose sum is σ = 2288844. Its totient is φ = 2288842.

The previous prime is 2288833. The next prime is 2288849. The reversal of 2288843 is 3488822.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2288843 is a prime.

It is equal to p₁₆₈₇₄₉ and since 2288843 and 168749 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (2288849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1144421 + 1144422.

It is an arithmetic number, because the mean of its divisors is an integer number (1144422).

2^2288843 is an apocalyptic number.

2288843 is a deficient number, since it is larger than the sum of its proper divisors (1).

2288843 is an equidigital number, since it uses as much as digits as its factorization.

2288843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24576, while the sum is 35.

The square root of 2288843 is about 1512.8922631833. The cubic root of 2288843 is about 131.7868268738.

The spelling of 2288843 in words is "two million, two hundred eighty-eight thousand, eight hundred forty-three".