603396 has 48 divisors (see below), whose sum is σ = 1617280. Its totient is φ = 194400.

The previous prime is 603391. The next prime is 603401. The reversal of 603396 is 693306.

It is an interprime number because it is at equal distance from previous prime (603391) and next prime (603401).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 603396.

It is not an unprimeable number, because it can be changed into a prime (603391) by changing a digit.

603396 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3921 + ... + 4071.

2⁶⁰³³⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 603396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (808640).

603396 is an abundant number, since it is smaller than the sum of its proper divisors (1013884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

603396 is a wasteful number, since it uses less digits than its factorization.

603396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 603396 is about 776.7856847291. The cubic root of 603396 is about 84.5020948794.

It can be divided in two parts, 603 and 396, that added together give a palindrome (999).

The spelling of 603396 in words is "six hundred three thousand, three hundred ninety-six".