4631003 has 8 divisors (see below), whose sum is σ = 5250000. Its totient is φ = 4049568.

The previous prime is 4630999. The next prime is 4631017. The reversal of 4631003 is 3001364.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4631003 - 2² = 4630999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4631093) 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 in 7 ways as a sum of consecutive naturals, for example, 9128 + ... + 9621.

It is an arithmetic number, because the mean of its divisors is an integer number (656250).

Almost surely, 2^4631003 is an apocalyptic number.

4631003 is a deficient number, since it is larger than the sum of its proper divisors (618997).

4631003 is a wasteful number, since it uses less digits than its factorization.

4631003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18781.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 4631003 is about 2151.9765333293. The cubic root of 4631003 is about 166.6831454817.

Adding to 4631003 its reverse (3001364), we get a palindrome (7632367).

The spelling of 4631003 in words is "four million, six hundred thirty-one thousand, three".