628233 has 8 divisors (see below), whose sum is σ = 842688. Its totient is φ = 416304.

The previous prime is 628231. The next prime is 628261. The reversal of 628233 is 332826.

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

It is not a de Polignac number, because 628233 - 2¹ = 628231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (628231) 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, 60 + ... + 1122.

It is an arithmetic number, because the mean of its divisors is an integer number (105336).

2⁶²⁸²³³ is an apocalyptic number.

It is an amenable number.

628233 is a deficient number, since it is larger than the sum of its proper divisors (214455).

628233 is a wasteful number, since it uses less digits than its factorization.

628233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263.

The product of its digits is 1728, while the sum is 24.

The square root of 628233 is about 792.6115063510. The cubic root of 628233 is about 85.6459665920.

It can be divided in two parts, 62823 and 3, that added together give a palindrome (62826).

The spelling of 628233 in words is "six hundred twenty-eight thousand, two hundred thirty-three".