680227 has 4 divisors (see below), whose sum is σ = 687960. Its totient is φ = 672496.

The previous prime is 680213. The next prime is 680237. The reversal of 680227 is 722086.

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 680227 - 2¹¹ = 678179 is a prime.

It is a Duffinian number.

680227 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (680237) 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, 3733 + ... + 3910.

It is an arithmetic number, because the mean of its divisors is an integer number (171990).

2⁶⁸⁰²²⁷ is an apocalyptic number.

680227 is a deficient number, since it is larger than the sum of its proper divisors (7733).

680227 is an equidigital number, since it uses as much as digits as its factorization.

680227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7732.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 680227 is about 824.7587526059. The cubic root of 680227 is about 87.9463774559.

The spelling of 680227 in words is "six hundred eighty thousand, two hundred twenty-seven".