4493513 has 2 divisors, whose sum is σ = 4493514. Its totient is φ = 4493512.

The previous prime is 4493509. The next prime is 4493527. The reversal of 4493513 is 3153944.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4194304 + 299209 = 2048^2 + 547^2 .

It is a cyclic number.

It is not a de Polignac number, because 4493513 - 2² = 4493509 is a prime.

It is not a weakly prime, because it can be changed into another prime (4493563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2246756 + 2246757.

It is an arithmetic number, because the mean of its divisors is an integer number (2246757).

Almost surely, 2^4493513 is an apocalyptic number.

It is an amenable number.

4493513 is a deficient number, since it is larger than the sum of its proper divisors (1).

4493513 is an equidigital number, since it uses as much as digits as its factorization.

4493513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 29.

The square root of 4493513 is about 2119.7907915641. The cubic root of 4493513 is about 165.0169924343.

The spelling of 4493513 in words is "four million, four hundred ninety-three thousand, five hundred thirteen".