N = int(input())

ans = "No"
a = 1
b = 1000000
cnt = 0
history = []

while cnt <= 100:
    j = (a + b) // 2
    k = j ** 3
    #print(k)
    if k > N:
        b = j
    else:
        a = j
    cnt += 1


j -= 10
while True:
    k = j ** 3
    if k == N:
        ans = "Yes"
        break
    if k > N:
        break
    j += 1
print(ans)