4500943 has 2 divisors, whose sum is σ = 4500944. Its totient is φ = 4500942.

The previous prime is 4500917. The next prime is 4500989. The reversal of 4500943 is 3490054.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4500943 is a prime.

4500943 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4500913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2250471 + 2250472.

It is an arithmetic number, because the mean of its divisors is an integer number (2250472).

Almost surely, 2^4500943 is an apocalyptic number.

4500943 is a deficient number, since it is larger than the sum of its proper divisors (1).

4500943 is an equidigital number, since it uses as much as digits as its factorization.

4500943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 4500943 is about 2121.5425991481. The cubic root of 4500943 is about 165.1078939259.

Adding to 4500943 its reverse (3490054), we get a palindrome (7990997).

The spelling of 4500943 in words is "four million, five hundred thousand, nine hundred forty-three".