628483 has 4 divisors (see below), whose sum is σ = 638848. Its totient is φ = 618120.

The previous prime is 628477. The next prime is 628487. The reversal of 628483 is 384826.

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 628483 - 2¹⁷ = 497411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (628487) 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, 5091 + ... + 5212.

It is an arithmetic number, because the mean of its divisors is an integer number (159712).

2⁶²⁸⁴⁸³ is an apocalyptic number.

628483 is a deficient number, since it is larger than the sum of its proper divisors (10365).

628483 is a wasteful number, since it uses less digits than its factorization.

628483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10364.

The product of its digits is 9216, while the sum is 31.

The square root of 628483 is about 792.7691971816. The cubic root of 628483 is about 85.6573257810.

It can be divided in two parts, 628 and 483, that added together give a palindrome (1111).

The spelling of 628483 in words is "six hundred twenty-eight thousand, four hundred eighty-three".