633304 has 32 divisors (see below), whose sum is σ = 1393920. Its totient is φ = 264096.

The previous prime is 633287. The next prime is 633307. The reversal of 633304 is 403336.

It is a happy number.

633304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633307) 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, 2277 + ... + 2539.

It is an arithmetic number, because the mean of its divisors is an integer number (43560).

2⁶³³³⁰⁴ 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 633304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (696960).

633304 is an abundant number, since it is smaller than the sum of its proper divisors (760616).

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

633304 is a wasteful number, since it uses less digits than its factorization.

633304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 633304 is about 795.8039959689. The cubic root of 633304 is about 85.8757896809.

The spelling of 633304 in words is "six hundred thirty-three thousand, three hundred four".