682831129 has 16 divisors (see below), whose sum is σ = 751403520. Its totient is φ = 617621760.

The previous prime is 682831067. The next prime is 682831157. The reversal of 682831129 is 921138286.

It is a cyclic number.

It is not a de Polignac number, because 682831129 - 2²³ = 674442521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 682831091 and 682831100.

It is not an unprimeable number, because it can be changed into a prime (682831159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106834 + ... + 113044.

It is an arithmetic number, because the mean of its divisors is an integer number (46962720).

Almost surely, 2^682831129 is an apocalyptic number.

It is an amenable number.

682831129 is a deficient number, since it is larger than the sum of its proper divisors (68572391).

682831129 is a wasteful number, since it uses less digits than its factorization.

682831129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6480.

The product of its digits is 41472, while the sum is 40.

The square root of 682831129 is about 26131.0376563963. The cubic root of 682831129 is about 880.5846360408.

The spelling of 682831129 in words is "six hundred eighty-two million, eight hundred thirty-one thousand, one hundred twenty-nine".