3630003 has 8 divisors (see below), whose sum is σ = 5212368. Its totient is φ = 2233824.

The previous prime is 3629999. The next prime is 3630019. The reversal of 3630003 is 3000363.

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

It is not a de Polignac number, because 3630003 - 2² = 3629999 is a prime.

3630003 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3630203) 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, 46500 + ... + 46577.

It is an arithmetic number, because the mean of its divisors is an integer number (651546).

Almost surely, 2^3630003 is an apocalyptic number.

3630003 is a deficient number, since it is larger than the sum of its proper divisors (1582365).

3630003 is a wasteful number, since it uses less digits than its factorization.

3630003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93093.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 3630003 is about 1905.2566756214. The cubic root of 3630003 is about 153.6864791474.

Adding to 3630003 its product of nonzero digits (162), we get a triangular number (3630165 = T₂₆₉₄).

Adding to 3630003 its reverse (3000363), we get a palindrome (6630366).

The spelling of 3630003 in words is "three million, six hundred thirty thousand, three".