628201 has 8 divisors (see below), whose sum is σ = 760320. Its totient is φ = 506688.

The previous prime is 628193. The next prime is 628207. The reversal of 628201 is 102826.

It is a happy number.

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

It is not a de Polignac number, because 628201 - 2³ = 628193 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (628207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2521 + ... + 2758.

It is an arithmetic number, because the mean of its divisors is an integer number (95040).

2⁶²⁸²⁰¹ is an apocalyptic number.

It is an amenable number.

628201 is a deficient number, since it is larger than the sum of its proper divisors (132119).

628201 is a wasteful number, since it uses less digits than its factorization.

628201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5303.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 628201 is about 792.5913196598. The cubic root of 628201 is about 85.6445123983.

The spelling of 628201 in words is "six hundred twenty-eight thousand, two hundred one".