#include <bits/stdc++.h>
#include<iostream>
#include<map>
#include<vector>
#include <algorithm>
#include<math.h>
#include <iomanip>
#include<set>
#include <numeric>
#include<string>
using ll = long long;
using namespace std;

int main()
{
    ll n, ans;
    cin >> n;
    ans = pow(n, 0.33333333333);
    cout << ((ans * ans * ans == n || (ans+1)*(ans+1)*(ans+1) == n) ? "Yes" : "No") << endl;
}