2320943 has 2 divisors, whose sum is σ = 2320944. Its totient is φ = 2320942.

The previous prime is 2320933. The next prime is 2320961. The reversal of 2320943 is 3490232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2320943 - 2¹⁴ = 2304559 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160471 + 1160472.

It is an arithmetic number, because the mean of its divisors is an integer number (1160472).

2^2320943 is an apocalyptic number.

2320943 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320943 is an equidigital number, since it uses as much as digits as its factorization.

2320943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 2320943 is about 1523.4641446388. The cubic root of 2320943 is about 132.4000527864.

The spelling of 2320943 in words is "two million, three hundred twenty thousand, nine hundred forty-three".