628302 has 8 divisors (see below), whose sum is σ = 1256616. Its totient is φ = 209432.

The previous prime is 628301. The next prime is 628319. The reversal of 628302 is 203826.

628302 is nontrivially palindromic in base 15.

628302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

628302 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (628301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52353 + ... + 52364.

It is an arithmetic number, because the mean of its divisors is an integer number (157077).

2⁶²⁸³⁰² is an apocalyptic number.

628302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

628302 is a wasteful number, since it uses less digits than its factorization.

628302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104722.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 628302 is about 792.6550321546. The cubic root of 628302 is about 85.6491020292.

Subtracting from 628302 its product of nonzero digits (576), we obtain a palindrome (627726).

The spelling of 628302 in words is "six hundred twenty-eight thousand, three hundred two".