They are pack animals and don't cope very well with being alone. It will be alright if there is a person or some other dog available for company. The other dog need not be a Siberian. Only if they grow up with them. They might see a neighbours cat as a hunting opportunity.
All puppies are naughty, Siberians are no exception.
They are intelligent animals and can become inventively destructive if they are bored. They dig holes in gardens and chew hosepipes. They grow out of these behaviours eventually.