682441 has 4 divisors (see below), whose sum is σ = 684484. Its totient is φ = 680400.

The previous prime is 682439. The next prime is 682447. The reversal of 682441 is 144286.

682441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 198025 + 484416 = 445^2 + 696^2 .

It is a cyclic number.

It is not a de Polignac number, because 682441 - 2¹ = 682439 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (682447) 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, 390 + ... + 1231.

It is an arithmetic number, because the mean of its divisors is an integer number (171121).

2⁶⁸²⁴⁴¹ is an apocalyptic number.

It is an amenable number.

682441 is a deficient number, since it is larger than the sum of its proper divisors (2043).

682441 is a wasteful number, since it uses less digits than its factorization.

682441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042.

The product of its digits is 1536, while the sum is 25.

The square root of 682441 is about 826.0998728967. The cubic root of 682441 is about 88.0416899570.

The spelling of 682441 in words is "six hundred eighty-two thousand, four hundred forty-one".