9428543 has 2 divisors, whose sum is σ = 9428544. Its totient is φ = 9428542.

The previous prime is 9428539. The next prime is 9428563. The reversal of 9428543 is 3458249.

It is a weak prime.

It is an emirp because it is prime and its reverse (3458249) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9428543 - 2² = 9428539 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9428513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4714271 + 4714272.

It is an arithmetic number, because the mean of its divisors is an integer number (4714272).

Almost surely, 2^9428543 is an apocalyptic number.

9428543 is a deficient number, since it is larger than the sum of its proper divisors (1).

9428543 is an equidigital number, since it uses as much as digits as its factorization.

9428543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 35.

The square root of 9428543 is about 3070.5932651525. The cubic root of 9428543 is about 211.2588260029.

The spelling of 9428543 in words is "nine million, four hundred twenty-eight thousand, five hundred forty-three".