4516403 has 4 divisors (see below), whose sum is σ = 4583880. Its totient is φ = 4448928.

The previous prime is 4516399. The next prime is 4516411. The reversal of 4516403 is 3046154.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3046154 = 2 ⋅1523077.

It is a cyclic number.

It is not a de Polignac number, because 4516403 - 2² = 4516399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4516453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33638 + ... + 33771.

It is an arithmetic number, because the mean of its divisors is an integer number (1145970).

Almost surely, 2^4516403 is an apocalyptic number.

4516403 is a deficient number, since it is larger than the sum of its proper divisors (67477).

4516403 is an equidigital number, since it uses as much as digits as its factorization.

4516403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67476.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 4516403 is about 2125.1830509394. The cubic root of 4516403 is about 165.2967173979.

The spelling of 4516403 in words is "four million, five hundred sixteen thousand, four hundred three".