543342383 has 2 divisors, whose sum is σ = 543342384. Its totient is φ = 543342382.

The previous prime is 543342377. The next prime is 543342403. The reversal of 543342383 is 383243345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 543342383 - 2¹⁶ = 543276847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (543342353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271671191 + 271671192.

It is an arithmetic number, because the mean of its divisors is an integer number (271671192).

Almost surely, 2^543342383 is an apocalyptic number.

543342383 is a deficient number, since it is larger than the sum of its proper divisors (1).

543342383 is an equidigital number, since it uses as much as digits as its factorization.

543342383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 35.

The square root of 543342383 is about 23309.7057681988. The cubic root of 543342383 is about 816.0019458615.

The spelling of 543342383 in words is "five hundred forty-three million, three hundred forty-two thousand, three hundred eighty-three".