682201 has 8 divisors (see below), whose sum is σ = 743624. Its totient is φ = 622080.

The previous prime is 682183. The next prime is 682207. The reversal of 682201 is 102286.

It is a happy number.

682201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9801 + 672400 = 99^2 + 820^2 .

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

It is a 3-Lehmer number, since φ(682201) divides (682201-1)³.

It is a cyclic number.

It is not a de Polignac number, because 682201 - 2⁹ = 681689 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682207) 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, 991 + ... + 1531.

It is an arithmetic number, because the mean of its divisors is an integer number (92953).

2⁶⁸²²⁰¹ is an apocalyptic number.

It is an amenable number.

682201 is a deficient number, since it is larger than the sum of its proper divisors (61423).

682201 is a wasteful number, since it uses less digits than its factorization.

682201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651.

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

The square root of 682201 is about 825.9545992365. The cubic root of 682201 is about 88.0313679497.

Adding to 682201 its reverse (102286), we get a palindrome (784487).

The spelling of 682201 in words is "six hundred eighty-two thousand, two hundred one".