4162003 has 2 divisors, whose sum is σ = 4162004. Its totient is φ = 4162002.

The previous prime is 4161977. The next prime is 4162009. The reversal of 4162003 is 3002614.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4162003 is a prime.

4162003 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4162009) 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, 2081001 + 2081002.

It is an arithmetic number, because the mean of its divisors is an integer number (2081002).

Almost surely, 2^4162003 is an apocalyptic number.

4162003 is a deficient number, since it is larger than the sum of its proper divisors (1).

4162003 is an equidigital number, since it uses as much as digits as its factorization.

4162003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4162003 is about 2040.0987721186. The cubic root of 4162003 is about 160.8548387457.

Adding to 4162003 its reverse (3002614), we get a palindrome (7164617).

The spelling of 4162003 in words is "four million, one hundred sixty-two thousand, three".