2304343 has 2 divisors, whose sum is σ = 2304344. Its totient is φ = 2304342.

The previous prime is 2304319. The next prime is 2304349. The reversal of 2304343 is 3434032.

2304343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2304343 - 2²¹ = 207191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2304343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2304349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1152171 + 1152172.

It is an arithmetic number, because the mean of its divisors is an integer number (1152172).

2^2304343 is an apocalyptic number.

2304343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2304343 is an equidigital number, since it uses as much as digits as its factorization.

2304343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 2304343 is about 1518.0062582216. The cubic root of 2304343 is about 132.0836438033.

Subtracting from 2304343 its sum of digits (19), we obtain a square (2304324 = 1518²).

Adding to 2304343 its reverse (3434032), we get a palindrome (5738375).

The spelling of 2304343 in words is "two million, three hundred four thousand, three hundred forty-three".