4500493 has 2 divisors, whose sum is σ = 4500494. Its totient is φ = 4500492.

The previous prime is 4500491. The next prime is 4500541. The reversal of 4500493 is 3940054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4338889 + 161604 = 2083^2 + 402^2 .

It is a cyclic number.

It is not a de Polignac number, because 4500493 - 2¹ = 4500491 is a prime.

Together with 4500491, it forms a pair of twin primes.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4500491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2250246 + 2250247.

It is an arithmetic number, because the mean of its divisors is an integer number (2250247).

Almost surely, 2^4500493 is an apocalyptic number.

It is an amenable number.

4500493 is a deficient number, since it is larger than the sum of its proper divisors (1).

4500493 is an equidigital number, since it uses as much as digits as its factorization.

4500493 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 4500493 is about 2121.4365415916. The cubic root of 4500493 is about 165.1023912991.

The spelling of 4500493 in words is "four million, five hundred thousand, four hundred ninety-three".