632603 has 4 divisors (see below), whose sum is σ = 636648. Its totient is φ = 628560.

The previous prime is 632591. The next prime is 632609. The reversal of 632603 is 306236.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 632603 - 2⁸ = 632347 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (632609) 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, 1778 + ... + 2103.

It is an arithmetic number, because the mean of its divisors is an integer number (159162).

2⁶³²⁶⁰³ is an apocalyptic number.

632603 is a deficient number, since it is larger than the sum of its proper divisors (4045).

632603 is a wasteful number, since it uses less digits than its factorization.

632603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 632603 is about 795.3634389385. The cubic root of 632603 is about 85.8440928689.

Adding to 632603 its reverse (306236), we get a palindrome (938839).

The spelling of 632603 in words is "six hundred thirty-two thousand, six hundred three".