4263003 has 8 divisors (see below), whose sum is σ = 6315600. Its totient is φ = 2841984.

The previous prime is 4263001. The next prime is 4263013. The reversal of 4263003 is 3003624.

It is not a de Polignac number, because 4263003 - 2¹ = 4263001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4263001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78918 + ... + 78971.

It is an arithmetic number, because the mean of its divisors is an integer number (789450).

Almost surely, 2^4263003 is an apocalyptic number.

4263003 is a deficient number, since it is larger than the sum of its proper divisors (2052597).

4263003 is a wasteful number, since it uses less digits than its factorization.

4263003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157898 (or 157892 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 4263003 is about 2064.7040950219. The cubic root of 4263003 is about 162.1456166700.

Adding to 4263003 its reverse (3003624), we get a palindrome (7266627).

The spelling of 4263003 in words is "four million, two hundred sixty-three thousand, three".