682131097 has 16 divisors (see below), whose sum is σ = 703954944. Its totient is φ = 660744000.

The previous prime is 682131077. The next prime is 682131113. The reversal of 682131097 is 790131286.

682131097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 682131097 - 2²⁷ = 547913369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (682131067) 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, 1479447 + ... + 1479907.

It is an arithmetic number, because the mean of its divisors is an integer number (43997184).

Almost surely, 2^682131097 is an apocalyptic number.

It is an amenable number.

682131097 is a deficient number, since it is larger than the sum of its proper divisors (21823847).

682131097 is a wasteful number, since it uses less digits than its factorization.

682131097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 682131097 is about 26117.6395755819. The cubic root of 682131097 is about 880.2836108077.

The spelling of 682131097 in words is "six hundred eighty-two million, one hundred thirty-one thousand, ninety-seven".